| 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 | $108.62 | 11.334% | $120.931 | $120.93 | $120.95 | $120.90 |
| Purchase #2 | $18.85 | 11.755% | $21.0658 | $21.07 | $21.05 | $21.10 |
| Purchase #3 | $70.93 | 13.757% | $80.6878 | $80.69 | $80.70 | $80.70 |
| Purchase #4 | $105.83 | 7.249% | $113.5016 | $113.50 | $113.50 | $113.50 |
| Purchase #5 | $59.71 | 8.743% | $64.9304 | $64.93 | $64.95 | $64.90 |
| Purchase #6 | $153.39 | 11.849% | $171.5652 | $171.57 | $171.55 | $171.60 |
| Purchase #7 | $76.65 | 3.487% | $79.3228 | $79.32 | $79.30 | $79.30 |
| 7 purchase totals = | $593.98 | $652.0046 | $652.01 | $652.00 | $652.00 | |