| 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 | $219.58 | 5.717% | $232.1334 | $232.13 | $232.15 | $232.10 |
| Purchase #2 | $216.67 | 12.507% | $243.7689 | $243.77 | $243.75 | $243.80 |
| Purchase #3 | $90.90 | 8.828% | $98.9247 | $98.92 | $98.90 | $98.90 |
| Purchase #4 | $79.84 | 7.192% | $85.5821 | $85.58 | $85.60 | $85.60 |
| Purchase #5 | $115.43 | 9.869% | $126.8218 | $126.82 | $126.80 | $126.80 |
| Purchase #6 | $11.71 | 3.859% | $12.1619 | $12.16 | $12.15 | $12.20 |
| Purchase #7 | $35.94 | 10.401% | $39.6781 | $39.68 | $39.70 | $39.70 |
| 7 purchase totals = | $770.07 | $839.0709 | $839.06 | $839.05 | $839.10 | |