| 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 | $25.37 | 13.590% | $28.8178 | $28.82 | $28.80 | $28.80 |
| Purchase #2 | $46.36 | 7.725% | $49.9413 | $49.94 | $49.95 | $49.90 |
| Purchase #3 | $128.45 | 7.702% | $138.3432 | $138.34 | $138.35 | $138.30 |
| Purchase #4 | $189.72 | 10.690% | $210.0011 | $210.00 | $210.00 | $210.00 |
| Purchase #5 | $128.41 | 9.688% | $140.8504 | $140.85 | $140.85 | $140.90 |
| Purchase #6 | $74.75 | 3.798% | $77.589 | $77.59 | $77.60 | $77.60 |
| Purchase #7 | $118.71 | 3.114% | $122.4066 | $122.41 | $122.40 | $122.40 |
| 7 purchase totals = | $711.77 | $767.9494 | $767.95 | $767.95 | $767.90 | |