| 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 | $123.57 | 4.745% | $129.4334 | $129.43 | $129.45 | $129.40 |
| Purchase #2 | $55.42 | 11.554% | $61.8232 | $61.82 | $61.80 | $61.80 |
| Purchase #3 | $100.58 | 12.799% | $113.4532 | $113.45 | $113.45 | $113.50 |
| Purchase #4 | $198.27 | 6.220% | $210.6024 | $210.60 | $210.60 | $210.60 |
| Purchase #5 | $184.60 | 13.325% | $209.198 | $209.20 | $209.20 | $209.20 |
| Purchase #6 | $96.58 | 11.741% | $107.9195 | $107.92 | $107.90 | $107.90 |
| Purchase #7 | $150.29 | 9.696% | $164.8621 | $164.86 | $164.85 | $164.90 |
| 7 purchase totals = | $909.31 | $997.2918 | $997.28 | $997.25 | $997.30 | |