| 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 | $241.80 | 5.499% | $255.0966 | $255.10 | $255.10 | $255.10 |
| Purchase #2 | $9.41 | 9.873% | $10.339 | $10.34 | $10.35 | $10.30 |
| Purchase #3 | $193.29 | 13.514% | $219.4112 | $219.41 | $219.40 | $219.40 |
| Purchase #4 | $28.98 | 8.731% | $31.5102 | $31.51 | $31.50 | $31.50 |
| Purchase #5 | $10.88 | 7.325% | $11.677 | $11.68 | $11.70 | $11.70 |
| Purchase #6 | $93.26 | 11.337% | $103.8329 | $103.83 | $103.85 | $103.80 |
| Purchase #7 | $38.83 | 6.591% | $41.3893 | $41.39 | $41.40 | $41.40 |
| 7 purchase totals = | $616.45 | $673.2562 | $673.26 | $673.30 | $673.20 | |