| 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 | $156.51 | 9.243% | $170.9762 | $170.98 | $171.00 | $171.00 |
| Purchase #2 | $86.41 | 10.516% | $95.4969 | $95.50 | $95.50 | $95.50 |
| Purchase #3 | $18.39 | 13.137% | $20.8059 | $20.81 | $20.80 | $20.80 |
| Purchase #4 | $119.88 | 9.802% | $131.6306 | $131.63 | $131.65 | $131.60 |
| Purchase #5 | $212.57 | 11.823% | $237.7022 | $237.70 | $237.70 | $237.70 |
| Purchase #6 | $33.55 | 9.217% | $36.6423 | $36.64 | $36.65 | $36.60 |
| Purchase #7 | $115.62 | 9.204% | $126.2617 | $126.26 | $126.25 | $126.30 |
| 7 purchase totals = | $742.93 | $819.5158 | $819.52 | $819.55 | $819.50 | |