| 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 | $240.39 | 9.316% | $262.7847 | $262.78 | $262.80 | $262.80 |
| Purchase #2 | $199.41 | 5.285% | $209.9488 | $209.95 | $209.95 | $209.90 |
| Purchase #3 | $88.83 | 8.710% | $96.5671 | $96.57 | $96.55 | $96.60 |
| Purchase #4 | $8.89 | 6.180% | $9.4394 | $9.44 | $9.45 | $9.40 |
| Purchase #5 | $108.99 | 11.121% | $121.1108 | $121.11 | $121.10 | $121.10 |
| Purchase #6 | $45.74 | 12.263% | $51.3491 | $51.35 | $51.35 | $51.30 |
| Purchase #7 | $80.54 | 13.625% | $91.5136 | $91.51 | $91.50 | $91.50 |
| 7 purchase totals = | $772.79 | $842.7135 | $842.71 | $842.70 | $842.60 | |