| 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 | $12.31 | 8.334% | $13.3359 | $13.34 | $13.35 | $13.30 |
| Purchase #2 | $242.34 | 3.774% | $251.4859 | $251.49 | $251.50 | $251.50 |
| Purchase #3 | $194.48 | 4.609% | $203.4436 | $203.44 | $203.45 | $203.40 |
| Purchase #4 | $84.91 | 8.761% | $92.349 | $92.35 | $92.35 | $92.30 |
| Purchase #5 | $235.91 | 11.863% | $263.896 | $263.90 | $263.90 | $263.90 |
| Purchase #6 | $56.77 | 4.191% | $59.1492 | $59.15 | $59.15 | $59.10 |
| Purchase #7 | $210.68 | 10.327% | $232.4369 | $232.44 | $232.45 | $232.40 |
| 7 purchase totals = | $1,037.40 | $1,116.0965 | $1,116.11 | $1,116.15 | $1,115.90 | |