| 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 | $82.63 | 7.190% | $88.5711 | $88.57 | $88.55 | $88.60 |
| Purchase #2 | $8.26 | 4.805% | $8.6569 | $8.66 | $8.65 | $8.70 |
| Purchase #3 | $80.52 | 9.561% | $88.2185 | $88.22 | $88.20 | $88.20 |
| Purchase #4 | $174.78 | 3.217% | $180.4027 | $180.40 | $180.40 | $180.40 |
| Purchase #5 | $182.77 | 3.352% | $188.8965 | $188.90 | $188.90 | $188.90 |
| Purchase #6 | $148.45 | 12.430% | $166.9023 | $166.90 | $166.90 | $166.90 |
| Purchase #7 | $249.68 | 10.594% | $276.1311 | $276.13 | $276.15 | $276.10 |
| 7 purchase totals = | $927.09 | $997.7791 | $997.78 | $997.75 | $997.80 | |