| 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 | $238.26 | 6.460% | $253.6516 | $253.65 | $253.65 | $253.70 |
| Purchase #2 | $97.67 | 7.500% | $104.9953 | $105.00 | $105.00 | $105.00 |
| Purchase #3 | $53.67 | 4.587% | $56.1318 | $56.13 | $56.15 | $56.10 |
| Purchase #4 | $9.79 | 13.413% | $11.1031 | $11.10 | $11.10 | $11.10 |
| Purchase #5 | $44.60 | 7.105% | $47.7688 | $47.77 | $47.75 | $47.80 |
| Purchase #6 | $21.74 | 12.392% | $24.434 | $24.43 | $24.45 | $24.40 |
| Purchase #7 | $194.92 | 13.709% | $221.6416 | $221.64 | $221.65 | $221.60 |
| 7 purchase totals = | $660.65 | $719.7262 | $719.72 | $719.75 | $719.70 | |