| 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 | $39.78 | 9.842% | $43.6951 | $43.70 | $43.70 | $43.70 |
| Purchase #2 | $178.39 | 5.513% | $188.2246 | $188.22 | $188.20 | $188.20 |
| Purchase #3 | $186.50 | 6.235% | $198.1283 | $198.13 | $198.15 | $198.10 |
| Purchase #4 | $183.83 | 11.310% | $204.6212 | $204.62 | $204.60 | $204.60 |
| Purchase #5 | $230.87 | 5.610% | $243.8218 | $243.82 | $243.80 | $243.80 |
| Purchase #6 | $190.46 | 6.468% | $202.779 | $202.78 | $202.80 | $202.80 |
| Purchase #7 | $117.74 | 12.766% | $132.7707 | $132.77 | $132.75 | $132.80 |
| 7 purchase totals = | $1,127.57 | $1,214.0407 | $1,214.04 | $1,214.00 | $1,214.00 | |