| 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 | $23.79 | 13.731% | $27.0566 | $27.06 | $27.05 | $27.10 |
| Purchase #2 | $21.30 | 9.199% | $23.2594 | $23.26 | $23.25 | $23.30 |
| Purchase #3 | $95.58 | 6.851% | $102.1282 | $102.13 | $102.15 | $102.10 |
| Purchase #4 | $34.84 | 9.512% | $38.154 | $38.15 | $38.15 | $38.20 |
| Purchase #5 | $221.66 | 8.577% | $240.6718 | $240.67 | $240.65 | $240.70 |
| Purchase #6 | $28.87 | 3.122% | $29.7713 | $29.77 | $29.75 | $29.80 |
| Purchase #7 | $6.54 | 13.171% | $7.4014 | $7.40 | $7.40 | $7.40 |
| 7 purchase totals = | $432.58 | $468.4427 | $468.44 | $468.40 | $468.60 | |