| 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 | $28.59 | 13.622% | $32.4845 | $32.48 | $32.50 | $32.50 |
| Purchase #2 | $238.94 | 12.766% | $269.4431 | $269.44 | $269.45 | $269.40 |
| Purchase #3 | $12.85 | 6.424% | $13.6755 | $13.68 | $13.70 | $13.70 |
| Purchase #4 | $44.60 | 10.257% | $49.1746 | $49.17 | $49.15 | $49.20 |
| Purchase #5 | $20.85 | 7.635% | $22.4419 | $22.44 | $22.45 | $22.40 |
| Purchase #6 | $147.45 | 3.606% | $152.767 | $152.77 | $152.75 | $152.80 |
| Purchase #7 | $178.57 | 10.374% | $197.0949 | $197.09 | $197.10 | $197.10 |
| 7 purchase totals = | $671.85 | $737.0815 | $737.07 | $737.10 | $737.10 | |