| 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 | $191.39 | 3.870% | $198.7968 | $198.80 | $198.80 | $198.80 |
| Purchase #2 | $210.85 | 11.263% | $234.598 | $234.60 | $234.60 | $234.60 |
| Purchase #3 | $144.39 | 7.160% | $154.7283 | $154.73 | $154.75 | $154.70 |
| Purchase #4 | $26.41 | 10.241% | $29.1146 | $29.11 | $29.10 | $29.10 |
| Purchase #5 | $18.66 | 6.236% | $19.8236 | $19.82 | $19.80 | $19.80 |
| Purchase #6 | $177.98 | 7.488% | $191.3071 | $191.31 | $191.30 | $191.30 |
| Purchase #7 | $229.53 | 6.501% | $244.4517 | $244.45 | $244.45 | $244.50 |
| 7 purchase totals = | $999.21 | $1,072.8201 | $1,072.82 | $1,072.80 | $1,072.80 | |