| 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 | $104.90 | 5.742% | $110.9234 | $110.92 | $110.90 | $110.90 |
| Purchase #2 | $26.86 | 11.472% | $29.9414 | $29.94 | $29.95 | $29.90 |
| Purchase #3 | $178.88 | 10.124% | $196.9898 | $196.99 | $197.00 | $197.00 |
| Purchase #4 | $69.58 | 6.252% | $73.9301 | $73.93 | $73.95 | $73.90 |
| Purchase #5 | $75.59 | 8.788% | $82.2328 | $82.23 | $82.25 | $82.20 |
| Purchase #6 | $22.85 | 7.244% | $24.5053 | $24.51 | $24.50 | $24.50 |
| Purchase #7 | $95.55 | 4.725% | $100.0647 | $100.06 | $100.05 | $100.10 |
| 7 purchase totals = | $574.21 | $618.5875 | $618.58 | $618.60 | $618.50 | |