| 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 | $104.59 | 11.578% | $116.6994 | $116.70 | $116.70 | $116.70 |
| Purchase #2 | $235.61 | 8.815% | $256.379 | $256.38 | $256.40 | $256.40 |
| Purchase #3 | $222.90 | 9.654% | $244.4188 | $244.42 | $244.40 | $244.40 |
| Purchase #4 | $87.66 | 4.528% | $91.6292 | $91.63 | $91.65 | $91.60 |
| Purchase #5 | $179.48 | 13.813% | $204.2716 | $204.27 | $204.25 | $204.30 |
| Purchase #6 | $149.98 | 6.188% | $159.2608 | $159.26 | $159.25 | $159.30 |
| Purchase #7 | $102.80 | 13.361% | $116.5351 | $116.54 | $116.55 | $116.50 |
| 7 purchase totals = | $1,083.02 | $1,189.1939 | $1,189.20 | $1,189.20 | $1,189.20 | |