| 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 | $75.79 | 6.672% | $80.8467 | $80.85 | $80.85 | $80.80 |
| Purchase #2 | $162.64 | 7.281% | $174.4818 | $174.48 | $174.50 | $174.50 |
| Purchase #3 | $224.33 | 8.192% | $242.7071 | $242.71 | $242.70 | $242.70 |
| Purchase #4 | $86.49 | 6.708% | $92.2917 | $92.29 | $92.30 | $92.30 |
| Purchase #5 | $152.65 | 11.173% | $169.7056 | $169.71 | $169.70 | $169.70 |
| Purchase #6 | $68.48 | 7.779% | $73.8071 | $73.81 | $73.80 | $73.80 |
| Purchase #7 | $209.45 | 9.804% | $229.9845 | $229.98 | $230.00 | $230.00 |
| 7 purchase totals = | $979.83 | $1,063.8245 | $1,063.83 | $1,063.85 | $1,063.80 | |