| 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 | $209.54 | 3.456% | $216.7817 | $216.78 | $216.80 | $216.80 |
| Purchase #2 | $35.52 | 11.437% | $39.5824 | $39.58 | $39.60 | $39.60 |
| Purchase #3 | $57.86 | 11.465% | $64.4936 | $64.49 | $64.50 | $64.50 |
| Purchase #4 | $53.90 | 4.131% | $56.1266 | $56.13 | $56.15 | $56.10 |
| Purchase #5 | $181.76 | 4.580% | $190.0846 | $190.08 | $190.10 | $190.10 |
| Purchase #6 | $200.85 | 9.195% | $219.3182 | $219.32 | $219.30 | $219.30 |
| Purchase #7 | $21.70 | 9.115% | $23.678 | $23.68 | $23.70 | $23.70 |
| 7 purchase totals = | $761.13 | $810.0651 | $810.06 | $810.15 | $810.10 | |