| 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 | $85.61 | 10.251% | $94.3859 | $94.39 | $94.40 | $94.40 |
| Purchase #2 | $239.95 | 5.575% | $253.3272 | $253.33 | $253.35 | $253.30 |
| Purchase #3 | $5.27 | 10.845% | $5.8415 | $5.84 | $5.85 | $5.80 |
| Purchase #4 | $85.88 | 8.682% | $93.3361 | $93.34 | $93.35 | $93.30 |
| Purchase #5 | $29.34 | 8.762% | $31.9108 | $31.91 | $31.90 | $31.90 |
| Purchase #6 | $77.96 | 11.297% | $86.7671 | $86.77 | $86.75 | $86.80 |
| Purchase #7 | $43.25 | 11.319% | $48.1455 | $48.15 | $48.15 | $48.10 |
| 7 purchase totals = | $567.26 | $613.7141 | $613.73 | $613.75 | $613.60 | |