| 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 | $87.49 | 4.435% | $91.3702 | $91.37 | $91.35 | $91.40 |
| Purchase #2 | $86.41 | 4.169% | $90.0124 | $90.01 | $90.00 | $90.00 |
| Purchase #3 | $22.61 | 9.555% | $24.7704 | $24.77 | $24.75 | $24.80 |
| Purchase #4 | $138.43 | 7.678% | $149.0587 | $149.06 | $149.05 | $149.10 |
| Purchase #5 | $117.61 | 3.577% | $121.8169 | $121.82 | $121.80 | $121.80 |
| Purchase #6 | $77.63 | 7.424% | $83.3933 | $83.39 | $83.40 | $83.40 |
| Purchase #7 | $61.88 | 10.362% | $68.292 | $68.29 | $68.30 | $68.30 |
| 7 purchase totals = | $592.06 | $628.7139 | $628.71 | $628.65 | $628.80 | |