| 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 | $28.38 | 4.702% | $29.7144 | $29.71 | $29.70 | $29.70 |
| Purchase #2 | $126.70 | 12.291% | $142.2727 | $142.27 | $142.25 | $142.30 |
| Purchase #3 | $19.73 | 9.807% | $21.6649 | $21.66 | $21.65 | $21.70 |
| Purchase #4 | $99.57 | 13.200% | $112.7132 | $112.71 | $112.70 | $112.70 |
| Purchase #5 | $29.97 | 8.404% | $32.4887 | $32.49 | $32.50 | $32.50 |
| Purchase #6 | $164.47 | 12.802% | $185.5254 | $185.53 | $185.55 | $185.50 |
| Purchase #7 | $162.74 | 4.623% | $170.2635 | $170.26 | $170.25 | $170.30 |
| 7 purchase totals = | $631.56 | $694.6428 | $694.63 | $694.60 | $694.70 | |