| 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 | $172.69 | 9.428% | $188.9712 | $188.97 | $188.95 | $189.00 |
| Purchase #2 | $238.75 | 7.779% | $257.3224 | $257.32 | $257.30 | $257.30 |
| Purchase #3 | $71.92 | 13.781% | $81.8313 | $81.83 | $81.85 | $81.80 |
| Purchase #4 | $179.62 | 11.154% | $199.6548 | $199.65 | $199.65 | $199.70 |
| Purchase #5 | $54.61 | 8.859% | $59.4479 | $59.45 | $59.45 | $59.40 |
| Purchase #6 | $242.47 | 13.697% | $275.6811 | $275.68 | $275.70 | $275.70 |
| Purchase #7 | $123.86 | 4.741% | $129.7322 | $129.73 | $129.75 | $129.70 |
| 7 purchase totals = | $1,083.92 | $1,192.6409 | $1,192.63 | $1,192.65 | $1,192.60 | |