| 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 | $36.50 | 7.204% | $39.1295 | $39.13 | $39.15 | $39.10 |
| Purchase #2 | $215.71 | 3.264% | $222.7508 | $222.75 | $222.75 | $222.80 |
| Purchase #3 | $249.74 | 10.272% | $275.3933 | $275.39 | $275.40 | $275.40 |
| Purchase #4 | $101.55 | 8.640% | $110.3239 | $110.32 | $110.30 | $110.30 |
| Purchase #5 | $157.88 | 7.610% | $169.8947 | $169.89 | $169.90 | $169.90 |
| Purchase #6 | $173.44 | 12.840% | $195.7097 | $195.71 | $195.70 | $195.70 |
| Purchase #7 | $157.80 | 10.625% | $174.5663 | $174.57 | $174.55 | $174.60 |
| 7 purchase totals = | $1,092.62 | $1,187.7682 | $1,187.76 | $1,187.75 | $1,187.80 | |