| 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 | $43.47 | 9.714% | $47.6927 | $47.69 | $47.70 | $47.70 |
| Purchase #2 | $130.40 | 13.359% | $147.8201 | $147.82 | $147.80 | $147.80 |
| Purchase #3 | $29.83 | 12.494% | $33.557 | $33.56 | $33.55 | $33.60 |
| Purchase #4 | $217.35 | 3.845% | $225.7071 | $225.71 | $225.70 | $225.70 |
| Purchase #5 | $145.60 | 6.840% | $155.559 | $155.56 | $155.55 | $155.60 |
| Purchase #6 | $89.29 | 3.573% | $92.4803 | $92.48 | $92.50 | $92.50 |
| Purchase #7 | $165.90 | 7.246% | $177.9211 | $177.92 | $177.90 | $177.90 |
| 7 purchase totals = | $821.84 | $880.7373 | $880.74 | $880.70 | $880.80 | |