| 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 | $28.49 | 11.575% | $31.7877 | $31.79 | $31.80 | $31.80 |
| Purchase #2 | $64.42 | 8.233% | $69.7237 | $69.72 | $69.70 | $69.70 |
| Purchase #3 | $137.54 | 9.258% | $150.2735 | $150.27 | $150.25 | $150.30 |
| Purchase #4 | $56.93 | 12.437% | $64.0104 | $64.01 | $64.00 | $64.00 |
| Purchase #5 | $191.95 | 6.346% | $204.1311 | $204.13 | $204.15 | $204.10 |
| Purchase #6 | $18.34 | 3.451% | $18.9729 | $18.97 | $18.95 | $19.00 |
| Purchase #7 | $49.76 | 13.801% | $56.6274 | $56.63 | $56.65 | $56.60 |
| 7 purchase totals = | $547.43 | $595.5267 | $595.52 | $595.50 | $595.50 | |