| 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 | $174.62 | 8.681% | $189.7788 | $189.78 | $189.80 | $189.80 |
| Purchase #2 | $195.41 | 11.429% | $217.7434 | $217.74 | $217.75 | $217.70 |
| Purchase #3 | $198.31 | 10.494% | $219.1207 | $219.12 | $219.10 | $219.10 |
| Purchase #4 | $108.53 | 9.528% | $118.8707 | $118.87 | $118.85 | $118.90 |
| Purchase #5 | $69.59 | 3.165% | $71.7925 | $71.79 | $71.80 | $71.80 |
| Purchase #6 | $177.67 | 9.576% | $194.6837 | $194.68 | $194.70 | $194.70 |
| Purchase #7 | $61.43 | 4.191% | $64.0045 | $64.00 | $64.00 | $64.00 |
| 7 purchase totals = | $985.56 | $1,075.9943 | $1,075.98 | $1,076.00 | $1,076.00 | |