| 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 | $12.91 | 4.791% | $13.5285 | $13.53 | $13.55 | $13.50 |
| Purchase #2 | $242.32 | 10.755% | $268.3815 | $268.38 | $268.40 | $268.40 |
| Purchase #3 | $207.95 | 13.834% | $236.7178 | $236.72 | $236.70 | $236.70 |
| Purchase #4 | $122.85 | 4.555% | $128.4458 | $128.45 | $128.45 | $128.40 |
| Purchase #5 | $36.67 | 9.402% | $40.1177 | $40.12 | $40.10 | $40.10 |
| Purchase #6 | $241.27 | 4.591% | $252.3467 | $252.35 | $252.35 | $252.30 |
| Purchase #7 | $102.71 | 8.120% | $111.0501 | $111.05 | $111.05 | $111.10 |
| 7 purchase totals = | $966.68 | $1,050.5881 | $1,050.60 | $1,050.60 | $1,050.50 | |