| 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 | $16.48 | 12.584% | $18.5538 | $18.55 | $18.55 | $18.60 |
| Purchase #2 | $205.71 | 12.317% | $231.0473 | $231.05 | $231.05 | $231.00 |
| Purchase #3 | $208.27 | 5.235% | $219.1729 | $219.17 | $219.15 | $219.20 |
| Purchase #4 | $245.53 | 11.157% | $272.9238 | $272.92 | $272.90 | $272.90 |
| Purchase #5 | $250.51 | 10.745% | $277.4273 | $277.43 | $277.45 | $277.40 |
| Purchase #6 | $56.62 | 3.559% | $58.6351 | $58.64 | $58.65 | $58.60 |
| Purchase #7 | $42.45 | 13.234% | $48.0678 | $48.07 | $48.05 | $48.10 |
| 7 purchase totals = | $1,025.57 | $1,125.8280 | $1,125.83 | $1,125.80 | $1,125.80 | |