| 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 | $110.55 | 11.125% | $122.8487 | $122.85 | $122.85 | $122.80 |
| Purchase #2 | $7.49 | 13.544% | $8.5044 | $8.50 | $8.50 | $8.50 |
| Purchase #3 | $179.39 | 3.603% | $185.8534 | $185.85 | $185.85 | $185.90 |
| Purchase #4 | $234.72 | 9.377% | $256.7297 | $256.73 | $256.75 | $256.70 |
| Purchase #5 | $126.66 | 6.834% | $135.3159 | $135.32 | $135.30 | $135.30 |
| Purchase #6 | $14.91 | 8.401% | $16.1626 | $16.16 | $16.15 | $16.20 |
| Purchase #7 | $39.71 | 6.454% | $42.2729 | $42.27 | $42.25 | $42.30 |
| 7 purchase totals = | $713.43 | $767.6876 | $767.68 | $767.65 | $767.70 | |