| 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 | $164.43 | 8.365% | $178.1846 | $178.18 | $178.20 | $178.20 |
| Purchase #2 | $71.80 | 8.104% | $77.6187 | $77.62 | $77.60 | $77.60 |
| Purchase #3 | $80.56 | 13.238% | $91.2245 | $91.22 | $91.20 | $91.20 |
| Purchase #4 | $232.77 | 7.524% | $250.2836 | $250.28 | $250.30 | $250.30 |
| Purchase #5 | $6.48 | 7.858% | $6.9892 | $6.99 | $7.00 | $7.00 |
| Purchase #6 | $195.82 | 7.641% | $210.7826 | $210.78 | $210.80 | $210.80 |
| Purchase #7 | $124.88 | 4.604% | $130.6295 | $130.63 | $130.65 | $130.60 |
| 7 purchase totals = | $876.74 | $945.7127 | $945.70 | $945.75 | $945.70 | |