| 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 | $93.57 | 8.295% | $101.3316 | $101.33 | $101.35 | $101.30 |
| Purchase #2 | $158.60 | 7.577% | $170.6171 | $170.62 | $170.60 | $170.60 |
| Purchase #3 | $7.52 | 5.625% | $7.943 | $7.94 | $7.95 | $7.90 |
| Purchase #4 | $52.70 | 4.648% | $55.1495 | $55.15 | $55.15 | $55.10 |
| Purchase #5 | $64.87 | 11.642% | $72.4222 | $72.42 | $72.40 | $72.40 |
| Purchase #6 | $70.65 | 12.276% | $79.323 | $79.32 | $79.30 | $79.30 |
| Purchase #7 | $183.55 | 7.611% | $197.52 | $197.52 | $197.50 | $197.50 |
| 7 purchase totals = | $631.46 | $684.3064 | $684.30 | $684.25 | $684.10 | |