| 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 | $73.41 | 7.718% | $79.0758 | $79.08 | $79.10 | $79.10 |
| Purchase #2 | $222.29 | 9.261% | $242.8763 | $242.88 | $242.90 | $242.90 |
| Purchase #3 | $127.72 | 4.139% | $133.0063 | $133.01 | $133.00 | $133.00 |
| Purchase #4 | $149.68 | 4.136% | $155.8708 | $155.87 | $155.85 | $155.90 |
| Purchase #5 | $185.38 | 13.309% | $210.0522 | $210.05 | $210.05 | $210.10 |
| Purchase #6 | $27.56 | 6.191% | $29.2662 | $29.27 | $29.25 | $29.30 |
| Purchase #7 | $137.58 | 8.791% | $149.6747 | $149.67 | $149.65 | $149.70 |
| 7 purchase totals = | $923.62 | $999.8223 | $999.83 | $999.80 | $1,000.00 | |