| 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 | $9.58 | 4.500% | $10.0111 | $10.01 | $10.00 | $10.00 |
| Purchase #2 | $147.40 | 8.506% | $159.9378 | $159.94 | $159.95 | $159.90 |
| Purchase #3 | $49.27 | 11.450% | $54.9114 | $54.91 | $54.90 | $54.90 |
| Purchase #4 | $54.42 | 5.659% | $57.4996 | $57.50 | $57.50 | $57.50 |
| Purchase #5 | $63.96 | 5.717% | $67.6166 | $67.62 | $67.60 | $67.60 |
| Purchase #6 | $6.78 | 12.744% | $7.644 | $7.64 | $7.65 | $7.60 |
| Purchase #7 | $78.49 | 11.646% | $87.6309 | $87.63 | $87.65 | $87.60 |
| 7 purchase totals = | $409.90 | $445.2514 | $445.25 | $445.25 | $445.10 | |