| 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 | $154.46 | 11.731% | $172.5797 | $172.58 | $172.60 | $172.60 |
| Purchase #2 | $151.70 | 13.665% | $172.4298 | $172.43 | $172.45 | $172.40 |
| Purchase #3 | $95.58 | 6.782% | $102.0622 | $102.06 | $102.05 | $102.10 |
| Purchase #4 | $38.65 | 4.352% | $40.332 | $40.33 | $40.35 | $40.30 |
| Purchase #5 | $194.88 | 8.620% | $211.6787 | $211.68 | $211.70 | $211.70 |
| Purchase #6 | $157.32 | 7.400% | $168.9617 | $168.96 | $168.95 | $169.00 |
| Purchase #7 | $70.70 | 3.408% | $73.1095 | $73.11 | $73.10 | $73.10 |
| 7 purchase totals = | $863.29 | $941.1536 | $941.15 | $941.20 | $941.20 | |