| 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 | $21.39 | 4.681% | $22.3913 | $22.39 | $22.40 | $22.40 |
| Purchase #2 | $62.84 | 12.294% | $70.5655 | $70.57 | $70.55 | $70.60 |
| Purchase #3 | $16.57 | 10.274% | $18.2724 | $18.27 | $18.25 | $18.30 |
| Purchase #4 | $150.92 | 9.297% | $164.951 | $164.95 | $164.95 | $165.00 |
| Purchase #5 | $207.97 | 13.289% | $235.6071 | $235.61 | $235.60 | $235.60 |
| Purchase #6 | $34.41 | 3.523% | $35.6223 | $35.62 | $35.60 | $35.60 |
| Purchase #7 | $74.88 | 8.597% | $81.3174 | $81.32 | $81.30 | $81.30 |
| 7 purchase totals = | $568.98 | $628.7270 | $628.73 | $628.65 | $628.80 | |