| 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 | $16.96 | 11.778% | $18.9575 | $18.96 | $18.95 | $19.00 |
| Purchase #2 | $96.88 | 7.350% | $104.0007 | $104.00 | $104.00 | $104.00 |
| Purchase #3 | $97.38 | 11.572% | $108.6488 | $108.65 | $108.65 | $108.60 |
| Purchase #4 | $138.26 | 12.710% | $155.8328 | $155.83 | $155.85 | $155.80 |
| Purchase #5 | $56.58 | 10.373% | $62.449 | $62.45 | $62.45 | $62.40 |
| Purchase #6 | $80.63 | 10.252% | $88.8962 | $88.90 | $88.90 | $88.90 |
| Purchase #7 | $69.31 | 8.428% | $75.1514 | $75.15 | $75.15 | $75.20 |
| 7 purchase totals = | $556.00 | $613.9364 | $613.94 | $613.95 | $613.90 | |