| 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 | $27.43 | 3.200% | $28.3078 | $28.31 | $28.30 | $28.30 |
| Purchase #2 | $155.29 | 9.685% | $170.3298 | $170.33 | $170.35 | $170.30 |
| Purchase #3 | $113.38 | 8.249% | $122.7327 | $122.73 | $122.75 | $122.70 |
| Purchase #4 | $142.74 | 13.166% | $161.5331 | $161.53 | $161.55 | $161.50 |
| Purchase #5 | $169.80 | 6.287% | $180.4753 | $180.48 | $180.50 | $180.50 |
| Purchase #6 | $249.89 | 8.254% | $270.5159 | $270.52 | $270.50 | $270.50 |
| Purchase #7 | $230.83 | 12.777% | $260.3231 | $260.32 | $260.30 | $260.30 |
| 7 purchase totals = | $1,089.36 | $1,194.2177 | $1,194.22 | $1,194.25 | $1,194.10 | |