| 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 | $220.57 | 7.782% | $237.7348 | $237.73 | $237.75 | $237.70 |
| Purchase #2 | $62.76 | 10.448% | $69.3172 | $69.32 | $69.30 | $69.30 |
| Purchase #3 | $229.72 | 3.573% | $237.9279 | $237.93 | $237.95 | $237.90 |
| Purchase #4 | $17.82 | 8.456% | $19.3269 | $19.33 | $19.35 | $19.30 |
| Purchase #5 | $191.63 | 12.667% | $215.9038 | $215.90 | $215.90 | $215.90 |
| Purchase #6 | $182.88 | 11.716% | $204.3062 | $204.31 | $204.30 | $204.30 |
| Purchase #7 | $184.82 | 13.667% | $210.0793 | $210.08 | $210.10 | $210.10 |
| 7 purchase totals = | $1,090.20 | $1,194.5961 | $1,194.60 | $1,194.65 | $1,194.50 | |