| 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 | $30.62 | 7.528% | $32.9251 | $32.93 | $32.95 | $32.90 |
| Purchase #2 | $155.88 | 11.448% | $173.7251 | $173.73 | $173.75 | $173.70 |
| Purchase #3 | $133.41 | 8.437% | $144.6658 | $144.67 | $144.65 | $144.70 |
| Purchase #4 | $55.82 | 4.191% | $58.1594 | $58.16 | $58.15 | $58.20 |
| Purchase #5 | $83.62 | 8.593% | $90.8055 | $90.81 | $90.80 | $90.80 |
| Purchase #6 | $172.75 | 4.727% | $180.9159 | $180.92 | $180.90 | $180.90 |
| Purchase #7 | $171.67 | 3.304% | $177.342 | $177.34 | $177.35 | $177.30 |
| 7 purchase totals = | $803.77 | $858.5388 | $858.56 | $858.55 | $858.50 | |