| 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 | $183.55 | 12.301% | $206.1285 | $206.13 | $206.15 | $206.10 |
| Purchase #2 | $19.68 | 6.798% | $21.0178 | $21.02 | $21.00 | $21.00 |
| Purchase #3 | $174.82 | 3.278% | $180.5506 | $180.55 | $180.55 | $180.60 |
| Purchase #4 | $12.81 | 4.615% | $13.4012 | $13.40 | $13.40 | $13.40 |
| Purchase #5 | $76.83 | 12.656% | $86.5536 | $86.55 | $86.55 | $86.60 |
| Purchase #6 | $32.67 | 10.839% | $36.2111 | $36.21 | $36.20 | $36.20 |
| Purchase #7 | $26.58 | 8.682% | $28.8877 | $28.89 | $28.90 | $28.90 |
| 7 purchase totals = | $526.94 | $572.7505 | $572.75 | $572.75 | $572.80 | |