| 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 | $190.64 | 3.857% | $197.993 | $197.99 | $198.00 | $198.00 |
| Purchase #2 | $12.76 | 7.585% | $13.7278 | $13.73 | $13.75 | $13.70 |
| Purchase #3 | $36.54 | 8.515% | $39.6514 | $39.65 | $39.65 | $39.70 |
| Purchase #4 | $35.91 | 8.436% | $38.9394 | $38.94 | $38.95 | $38.90 |
| Purchase #5 | $91.73 | 4.674% | $96.0175 | $96.02 | $96.00 | $96.00 |
| Purchase #6 | $107.61 | 8.418% | $116.6686 | $116.67 | $116.65 | $116.70 |
| Purchase #7 | $36.95 | 9.143% | $40.3283 | $40.33 | $40.35 | $40.30 |
| 7 purchase totals = | $512.14 | $543.3260 | $543.33 | $543.35 | $543.30 | |