| 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 | $100.55 | 9.711% | $110.3144 | $110.31 | $110.30 | $110.30 |
| Purchase #2 | $53.44 | 12.444% | $60.0901 | $60.09 | $60.10 | $60.10 |
| Purchase #3 | $154.39 | 4.700% | $161.6463 | $161.65 | $161.65 | $161.60 |
| Purchase #4 | $98.79 | 13.551% | $112.177 | $112.18 | $112.20 | $112.20 |
| Purchase #5 | $72.45 | 11.842% | $81.0295 | $81.03 | $81.05 | $81.00 |
| Purchase #6 | $123.47 | 8.634% | $134.1304 | $134.13 | $134.15 | $134.10 |
| Purchase #7 | $91.75 | 10.254% | $101.158 | $101.16 | $101.15 | $101.20 |
| 7 purchase totals = | $694.84 | $760.5457 | $760.55 | $760.60 | $760.50 | |