| 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 | $115.79 | 11.176% | $128.7307 | $128.73 | $128.75 | $128.70 |
| Purchase #2 | $6.79 | 8.627% | $7.3758 | $7.38 | $7.40 | $7.40 |
| Purchase #3 | $222.68 | 9.789% | $244.4781 | $244.48 | $244.50 | $244.50 |
| Purchase #4 | $24.30 | 10.411% | $26.8299 | $26.83 | $26.85 | $26.80 |
| Purchase #5 | $101.80 | 8.690% | $110.6464 | $110.65 | $110.65 | $110.60 |
| Purchase #6 | $90.56 | 13.706% | $102.9722 | $102.97 | $102.95 | $103.00 |
| Purchase #7 | $150.56 | 7.557% | $161.9378 | $161.94 | $161.95 | $161.90 |
| 7 purchase totals = | $712.48 | $782.9709 | $782.98 | $783.05 | $782.90 | |