| 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 | $14.97 | 7.404% | $16.0784 | $16.08 | $16.10 | $16.10 |
| Purchase #2 | $103.99 | 4.494% | $108.6633 | $108.66 | $108.65 | $108.70 |
| Purchase #3 | $129.94 | 7.668% | $139.9038 | $139.90 | $139.90 | $139.90 |
| Purchase #4 | $63.80 | 10.504% | $70.5016 | $70.50 | $70.50 | $70.50 |
| Purchase #5 | $80.36 | 8.549% | $87.23 | $87.23 | $87.25 | $87.20 |
| Purchase #6 | $71.87 | 4.753% | $75.286 | $75.29 | $75.30 | $75.30 |
| Purchase #7 | $147.69 | 7.451% | $158.6944 | $158.69 | $158.70 | $158.70 |
| 7 purchase totals = | $612.62 | $656.3575 | $656.35 | $656.40 | $656.40 | |