| 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 | $146.85 | 8.833% | $159.8213 | $159.82 | $159.80 | $159.80 |
| Purchase #2 | $169.55 | 7.602% | $182.4392 | $182.44 | $182.45 | $182.40 |
| Purchase #3 | $159.39 | 3.330% | $164.6977 | $164.70 | $164.70 | $164.70 |
| Purchase #4 | $194.27 | 5.556% | $205.0636 | $205.06 | $205.05 | $205.10 |
| Purchase #5 | $107.97 | 5.683% | $114.1059 | $114.11 | $114.10 | $114.10 |
| Purchase #6 | $82.52 | 10.594% | $91.2622 | $91.26 | $91.25 | $91.30 |
| Purchase #7 | $137.34 | 13.241% | $155.5252 | $155.53 | $155.55 | $155.50 |
| 7 purchase totals = | $997.89 | $1,072.9151 | $1,072.92 | $1,072.90 | $1,072.90 | |