| 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 | $188.43 | 13.127% | $213.1652 | $213.17 | $213.15 | $213.20 |
| Purchase #2 | $107.86 | 11.748% | $120.5314 | $120.53 | $120.55 | $120.50 |
| Purchase #3 | $159.74 | 9.191% | $174.4217 | $174.42 | $174.40 | $174.40 |
| Purchase #4 | $114.89 | 6.142% | $121.9465 | $121.95 | $121.95 | $121.90 |
| Purchase #5 | $105.86 | 4.826% | $110.9688 | $110.97 | $110.95 | $111.00 |
| Purchase #6 | $5.71 | 5.152% | $6.0042 | $6.00 | $6.00 | $6.00 |
| Purchase #7 | $176.90 | 4.772% | $185.3417 | $185.34 | $185.35 | $185.30 |
| 7 purchase totals = | $859.39 | $932.3795 | $932.38 | $932.35 | $932.30 | |