| 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 | $189.77 | 10.670% | $210.0185 | $210.02 | $210.00 | $210.00 |
| Purchase #2 | $131.77 | 13.259% | $149.2414 | $149.24 | $149.25 | $149.20 |
| Purchase #3 | $27.48 | 4.169% | $28.6256 | $28.63 | $28.65 | $28.60 |
| Purchase #4 | $20.30 | 12.344% | $22.8058 | $22.81 | $22.80 | $22.80 |
| Purchase #5 | $24.25 | 12.734% | $27.338 | $27.34 | $27.35 | $27.30 |
| Purchase #6 | $22.86 | 12.112% | $25.6288 | $25.63 | $25.65 | $25.60 |
| Purchase #7 | $223.65 | 9.369% | $244.6038 | $244.60 | $244.60 | $244.60 |
| 7 purchase totals = | $640.08 | $708.2619 | $708.27 | $708.30 | $708.10 | |