| 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 | $34.86 | 10.224% | $38.4241 | $38.42 | $38.40 | $38.40 |
| Purchase #2 | $40.36 | 3.208% | $41.6547 | $41.65 | $41.65 | $41.70 |
| Purchase #3 | $110.33 | 10.375% | $121.7767 | $121.78 | $121.80 | $121.80 |
| Purchase #4 | $183.72 | 4.234% | $191.4987 | $191.50 | $191.50 | $191.50 |
| Purchase #5 | $9.30 | 6.816% | $9.9339 | $9.93 | $9.95 | $9.90 |
| Purchase #6 | $129.32 | 9.548% | $141.6675 | $141.67 | $141.65 | $141.70 |
| Purchase #7 | $35.43 | 7.462% | $38.0738 | $38.07 | $38.05 | $38.10 |
| 7 purchase totals = | $543.32 | $583.0294 | $583.02 | $583.00 | $583.10 | |