| 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 | $22.97 | 7.494% | $24.6914 | $24.69 | $24.70 | $24.70 |
| Purchase #2 | $28.54 | 13.191% | $32.3047 | $32.30 | $32.30 | $32.30 |
| Purchase #3 | $128.38 | 13.316% | $145.4751 | $145.48 | $145.50 | $145.50 |
| Purchase #4 | $159.53 | 9.537% | $174.7444 | $174.74 | $174.75 | $174.70 |
| Purchase #5 | $25.92 | 10.478% | $28.6359 | $28.64 | $28.65 | $28.60 |
| Purchase #6 | $13.69 | 9.800% | $15.0316 | $15.03 | $15.05 | $15.00 |
| Purchase #7 | $204.83 | 8.608% | $222.4618 | $222.46 | $222.45 | $222.50 |
| 7 purchase totals = | $583.86 | $643.3449 | $643.34 | $643.40 | $643.30 | |