| 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 | $188.42 | 7.512% | $202.5741 | $202.57 | $202.55 | $202.60 |
| Purchase #2 | $207.80 | 10.632% | $229.8933 | $229.89 | $229.90 | $229.90 |
| Purchase #3 | $20.90 | 11.635% | $23.3317 | $23.33 | $23.35 | $23.30 |
| Purchase #4 | $39.79 | 4.107% | $41.4242 | $41.42 | $41.40 | $41.40 |
| Purchase #5 | $29.84 | 7.332% | $32.0279 | $32.03 | $32.05 | $32.00 |
| Purchase #6 | $162.96 | 12.625% | $183.5337 | $183.53 | $183.55 | $183.50 |
| Purchase #7 | $13.62 | 10.428% | $15.0403 | $15.04 | $15.05 | $15.00 |
| 7 purchase totals = | $663.33 | $727.8252 | $727.81 | $727.85 | $727.70 | |