| 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 | $79.53 | 11.212% | $88.4469 | $88.45 | $88.45 | $88.40 |
| Purchase #2 | $150.39 | 12.370% | $168.9932 | $168.99 | $169.00 | $169.00 |
| Purchase #3 | $131.74 | 10.392% | $145.4304 | $145.43 | $145.45 | $145.40 |
| Purchase #4 | $149.45 | 8.297% | $161.8499 | $161.85 | $161.85 | $161.80 |
| Purchase #5 | $194.67 | 12.245% | $218.5073 | $218.51 | $218.50 | $218.50 |
| Purchase #6 | $227.34 | 7.712% | $244.8725 | $244.87 | $244.85 | $244.90 |
| Purchase #7 | $177.84 | 13.678% | $202.165 | $202.17 | $202.15 | $202.20 |
| 7 purchase totals = | $1,110.96 | $1,230.2652 | $1,230.27 | $1,230.25 | $1,230.20 | |