| 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 | $28.60 | 10.589% | $31.6285 | $31.63 | $31.65 | $31.60 |
| Purchase #2 | $219.45 | 8.491% | $238.0835 | $238.08 | $238.10 | $238.10 |
| Purchase #3 | $66.70 | 12.325% | $74.9208 | $74.92 | $74.90 | $74.90 |
| Purchase #4 | $98.87 | 9.530% | $108.2923 | $108.29 | $108.30 | $108.30 |
| Purchase #5 | $138.65 | 11.317% | $154.341 | $154.34 | $154.35 | $154.30 |
| Purchase #6 | $159.39 | 7.264% | $170.9681 | $170.97 | $170.95 | $171.00 |
| Purchase #7 | $215.60 | 8.383% | $233.6737 | $233.67 | $233.65 | $233.70 |
| 7 purchase totals = | $927.26 | $1,011.9079 | $1,011.90 | $1,011.90 | $1,011.90 | |