| 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 | $74.55 | 13.725% | $84.782 | $84.78 | $84.80 | $84.80 |
| Purchase #2 | $172.39 | 6.654% | $183.8608 | $183.86 | $183.85 | $183.90 |
| Purchase #3 | $117.99 | 9.693% | $129.4268 | $129.43 | $129.45 | $129.40 |
| Purchase #4 | $122.25 | 11.283% | $136.0435 | $136.04 | $136.05 | $136.00 |
| Purchase #5 | $9.60 | 3.791% | $9.9639 | $9.96 | $9.95 | $10.00 |
| Purchase #6 | $169.75 | 6.345% | $180.5206 | $180.52 | $180.50 | $180.50 |
| Purchase #7 | $129.62 | 11.557% | $144.6002 | $144.60 | $144.60 | $144.60 |
| 7 purchase totals = | $796.15 | $869.1978 | $869.19 | $869.20 | $869.20 | |