| 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 | $6.65 | 5.323% | $7.004 | $7.00 | $7.00 | $7.00 |
| Purchase #2 | $146.64 | 10.228% | $161.6383 | $161.64 | $161.65 | $161.60 |
| Purchase #3 | $30.59 | 4.517% | $31.9718 | $31.97 | $31.95 | $32.00 |
| Purchase #4 | $143.53 | 3.469% | $148.5091 | $148.51 | $148.50 | $148.50 |
| Purchase #5 | $44.36 | 5.789% | $46.928 | $46.93 | $46.95 | $46.90 |
| Purchase #6 | $211.98 | 7.534% | $227.9506 | $227.95 | $227.95 | $228.00 |
| Purchase #7 | $150.60 | 5.398% | $158.7294 | $158.73 | $158.75 | $158.70 |
| 7 purchase totals = | $734.35 | $782.7312 | $782.73 | $782.75 | $782.70 | |