| 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 | $72.35 | 10.686% | $80.0813 | $80.08 | $80.10 | $80.10 |
| Purchase #2 | $106.96 | 10.341% | $118.0207 | $118.02 | $118.00 | $118.00 |
| Purchase #3 | $138.58 | 8.436% | $150.2706 | $150.27 | $150.25 | $150.30 |
| Purchase #4 | $10.55 | 4.729% | $11.0489 | $11.05 | $11.05 | $11.00 |
| Purchase #5 | $175.69 | 10.797% | $194.6592 | $194.66 | $194.65 | $194.70 |
| Purchase #6 | $129.26 | 4.715% | $135.3546 | $135.35 | $135.35 | $135.40 |
| Purchase #7 | $178.71 | 12.607% | $201.24 | $201.24 | $201.25 | $201.20 |
| 7 purchase totals = | $812.10 | $890.6753 | $890.67 | $890.65 | $890.70 | |