| 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 | $109.93 | 4.388% | $114.7537 | $114.75 | $114.75 | $114.80 |
| Purchase #2 | $84.40 | 5.671% | $89.1863 | $89.19 | $89.20 | $89.20 |
| Purchase #3 | $134.31 | 4.131% | $139.8583 | $139.86 | $139.85 | $139.90 |
| Purchase #4 | $104.68 | 5.402% | $110.3348 | $110.33 | $110.35 | $110.30 |
| Purchase #5 | $35.88 | 7.792% | $38.6758 | $38.68 | $38.70 | $38.70 |
| Purchase #6 | $36.93 | 10.330% | $40.7449 | $40.74 | $40.75 | $40.70 |
| Purchase #7 | $45.95 | 7.330% | $49.3181 | $49.32 | $49.30 | $49.30 |
| 7 purchase totals = | $552.08 | $582.8719 | $582.87 | $582.90 | $582.90 | |