| 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 | $172.93 | 3.874% | $179.6293 | $179.63 | $179.65 | $179.60 |
| Purchase #2 | $91.73 | 5.216% | $96.5146 | $96.51 | $96.50 | $96.50 |
| Purchase #3 | $119.60 | 6.111% | $126.9088 | $126.91 | $126.90 | $126.90 |
| Purchase #4 | $132.43 | 9.445% | $144.938 | $144.94 | $144.95 | $144.90 |
| Purchase #5 | $11.82 | 11.495% | $13.1787 | $13.18 | $13.20 | $13.20 |
| Purchase #6 | $7.44 | 8.751% | $8.0911 | $8.09 | $8.10 | $8.10 |
| Purchase #7 | $59.85 | 8.495% | $64.9343 | $64.93 | $64.95 | $64.90 |
| 7 purchase totals = | $595.80 | $634.1948 | $634.19 | $634.25 | $634.10 | |