| 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 | $98.86 | 7.166% | $105.9443 | $105.94 | $105.95 | $105.90 |
| Purchase #2 | $214.61 | 9.422% | $234.8306 | $234.83 | $234.85 | $234.80 |
| Purchase #3 | $237.63 | 11.797% | $265.6632 | $265.66 | $265.65 | $265.70 |
| Purchase #4 | $228.68 | 10.135% | $251.8567 | $251.86 | $251.85 | $251.90 |
| Purchase #5 | $130.99 | 6.399% | $139.3721 | $139.37 | $139.35 | $139.40 |
| Purchase #6 | $134.63 | 3.184% | $138.9166 | $138.92 | $138.90 | $138.90 |
| Purchase #7 | $242.70 | 13.782% | $276.1489 | $276.15 | $276.15 | $276.10 |
| 7 purchase totals = | $1,288.10 | $1,412.7324 | $1,412.73 | $1,412.70 | $1,412.70 | |