| 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 | $20.54 | 5.536% | $21.6771 | $21.68 | $21.70 | $21.70 |
| Purchase #2 | $221.32 | 13.309% | $250.7755 | $250.78 | $250.80 | $250.80 |
| Purchase #3 | $73.91 | 5.766% | $78.1717 | $78.17 | $78.15 | $78.20 |
| Purchase #4 | $74.58 | 12.635% | $84.0032 | $84.00 | $84.00 | $84.00 |
| Purchase #5 | $200.58 | 6.355% | $213.3269 | $213.33 | $213.35 | $213.30 |
| Purchase #6 | $57.58 | 12.259% | $64.6387 | $64.64 | $64.65 | $64.60 |
| Purchase #7 | $40.74 | 7.837% | $43.9328 | $43.93 | $43.95 | $43.90 |
| 7 purchase totals = | $689.25 | $756.5259 | $756.53 | $756.60 | $756.50 | |