| 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 | $203.50 | 12.722% | $229.3893 | $229.39 | $229.40 | $229.40 |
| Purchase #2 | $64.98 | 10.560% | $71.8419 | $71.84 | $71.85 | $71.80 |
| Purchase #3 | $179.62 | 13.716% | $204.2567 | $204.26 | $204.25 | $204.30 |
| Purchase #4 | $96.49 | 11.364% | $107.4551 | $107.46 | $107.45 | $107.50 |
| Purchase #5 | $108.26 | 9.273% | $118.2989 | $118.30 | $118.30 | $118.30 |
| Purchase #6 | $202.27 | 3.565% | $209.4809 | $209.48 | $209.50 | $209.50 |
| Purchase #7 | $133.94 | 7.287% | $143.7002 | $143.70 | $143.70 | $143.70 |
| 7 purchase totals = | $989.06 | $1,084.4230 | $1,084.43 | $1,084.45 | $1,084.50 | |