| 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 | $115.83 | 11.216% | $128.8215 | $128.82 | $128.80 | $128.80 |
| Purchase #2 | $23.36 | 7.264% | $25.0569 | $25.06 | $25.05 | $25.10 |
| Purchase #3 | $84.70 | 3.716% | $87.8475 | $87.85 | $87.85 | $87.80 |
| Purchase #4 | $6.79 | 8.470% | $7.3651 | $7.37 | $7.35 | $7.40 |
| Purchase #5 | $226.27 | 11.685% | $252.7096 | $252.71 | $252.70 | $252.70 |
| Purchase #6 | $53.75 | 7.510% | $57.7866 | $57.79 | $57.80 | $57.80 |
| Purchase #7 | $7.77 | 8.622% | $8.4399 | $8.44 | $8.45 | $8.40 |
| 7 purchase totals = | $518.47 | $568.0271 | $568.04 | $568.00 | $568.00 | |