| 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 | $191.73 | 13.244% | $217.1227 | $217.12 | $217.10 | $217.10 |
| Purchase #2 | $249.40 | 4.601% | $260.8749 | $260.87 | $260.85 | $260.90 |
| Purchase #3 | $19.96 | 5.340% | $21.0259 | $21.03 | $21.05 | $21.00 |
| Purchase #4 | $24.28 | 3.252% | $25.0696 | $25.07 | $25.05 | $25.10 |
| Purchase #5 | $111.62 | 10.279% | $123.0934 | $123.09 | $123.10 | $123.10 |
| Purchase #6 | $172.62 | 8.537% | $187.3566 | $187.36 | $187.35 | $187.40 |
| Purchase #7 | $68.35 | 4.149% | $71.1858 | $71.19 | $71.20 | $71.20 |
| 7 purchase totals = | $837.96 | $905.7289 | $905.73 | $905.70 | $905.80 | |