| 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 | $94.88 | 6.383% | $100.9362 | $100.94 | $100.95 | $100.90 |
| Purchase #2 | $248.55 | 3.744% | $257.8557 | $257.86 | $257.85 | $257.90 |
| Purchase #3 | $212.84 | 7.114% | $227.9814 | $227.98 | $228.00 | $228.00 |
| Purchase #4 | $74.45 | 7.640% | $80.138 | $80.14 | $80.15 | $80.10 |
| Purchase #5 | $119.49 | 13.137% | $135.1874 | $135.19 | $135.20 | $135.20 |
| Purchase #6 | $11.77 | 8.111% | $12.7247 | $12.72 | $12.70 | $12.70 |
| Purchase #7 | $7.28 | 6.711% | $7.7686 | $7.77 | $7.75 | $7.80 |
| 7 purchase totals = | $769.26 | $822.5920 | $822.60 | $822.60 | $822.60 | |