| 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 | $221.51 | 6.718% | $236.391 | $236.39 | $236.40 | $236.40 |
| Purchase #2 | $103.38 | 5.359% | $108.9201 | $108.92 | $108.90 | $108.90 |
| Purchase #3 | $95.70 | 10.837% | $106.071 | $106.07 | $106.05 | $106.10 |
| Purchase #4 | $155.65 | 9.680% | $170.7169 | $170.72 | $170.70 | $170.70 |
| Purchase #5 | $194.46 | 12.516% | $218.7986 | $218.80 | $218.80 | $218.80 |
| Purchase #6 | $170.85 | 5.518% | $180.2775 | $180.28 | $180.30 | $180.30 |
| Purchase #7 | $60.50 | 10.170% | $66.6529 | $66.65 | $66.65 | $66.70 |
| 7 purchase totals = | $1,002.05 | $1,087.8280 | $1,087.83 | $1,087.80 | $1,087.90 | |