| 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 | $149.68 | 12.155% | $167.8736 | $167.87 | $167.85 | $167.90 |
| Purchase #2 | $94.96 | 10.382% | $104.8187 | $104.82 | $104.80 | $104.80 |
| Purchase #3 | $169.83 | 5.461% | $179.1044 | $179.10 | $179.10 | $179.10 |
| Purchase #4 | $57.84 | 13.196% | $65.4726 | $65.47 | $65.45 | $65.50 |
| Purchase #5 | $48.86 | 11.163% | $54.3142 | $54.31 | $54.30 | $54.30 |
| Purchase #6 | $81.43 | 7.647% | $87.657 | $87.66 | $87.65 | $87.70 |
| Purchase #7 | $87.90 | 4.111% | $91.5136 | $91.51 | $91.50 | $91.50 |
| 7 purchase totals = | $690.50 | $750.7541 | $750.74 | $750.65 | $750.80 | |