| 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 | $16.95 | 9.818% | $18.6142 | $18.61 | $18.60 | $18.60 |
| Purchase #2 | $18.68 | 8.463% | $20.2609 | $20.26 | $20.25 | $20.30 |
| Purchase #3 | $128.48 | 12.814% | $144.9434 | $144.94 | $144.95 | $144.90 |
| Purchase #4 | $76.66 | 13.775% | $87.2199 | $87.22 | $87.20 | $87.20 |
| Purchase #5 | $126.67 | 13.150% | $143.3271 | $143.33 | $143.35 | $143.30 |
| Purchase #6 | $196.54 | 10.847% | $217.8587 | $217.86 | $217.85 | $217.90 |
| Purchase #7 | $156.84 | 8.700% | $170.4851 | $170.49 | $170.50 | $170.50 |
| 7 purchase totals = | $720.82 | $802.7093 | $802.71 | $802.70 | $802.70 | |