| 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 | $102.58 | 7.339% | $110.1083 | $110.11 | $110.10 | $110.10 |
| Purchase #2 | $10.38 | 12.768% | $11.7053 | $11.71 | $11.70 | $11.70 |
| Purchase #3 | $138.32 | 4.648% | $144.7491 | $144.75 | $144.75 | $144.70 |
| Purchase #4 | $113.59 | 11.740% | $126.9255 | $126.93 | $126.95 | $126.90 |
| Purchase #5 | $20.83 | 7.205% | $22.3308 | $22.33 | $22.35 | $22.30 |
| Purchase #6 | $240.80 | 5.135% | $253.1651 | $253.17 | $253.15 | $253.20 |
| Purchase #7 | $38.42 | 7.451% | $41.2827 | $41.28 | $41.30 | $41.30 |
| 7 purchase totals = | $664.92 | $710.2668 | $710.28 | $710.30 | $710.20 | |