| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $243.86 | 4.610% | $255.1019 | $255.10 | $255.10 | $255.10 |
| Purchase #2 | $234.43 | 13.602% | $266.3172 | $266.32 | $266.30 | $266.30 |
| Purchase #3 | $154.74 | 11.746% | $172.9158 | $172.92 | $172.90 | $172.90 |
| Purchase #4 | $135.77 | 13.758% | $154.4492 | $154.45 | $154.45 | $154.40 |
| Purchase #5 | $110.43 | 11.334% | $122.9461 | $122.95 | $122.95 | $122.90 |
| Purchase #6 | $217.66 | 4.391% | $227.2175 | $227.22 | $227.20 | $227.20 |
| Purchase #7 | $100.50 | 8.497% | $109.0395 | $109.04 | $109.05 | $109.00 |
| 7 purchase totals = | $1,197.39 | $1,307.9872 | $1,308.00 | $1,307.95 | $1,307.80 | |