| 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 | $26.57 | 4.165% | $27.6766 | $27.68 | $27.70 | $27.70 |
| Purchase #2 | $82.48 | 11.865% | $92.2663 | $92.27 | $92.25 | $92.30 |
| Purchase #3 | $41.97 | 12.742% | $47.3178 | $47.32 | $47.30 | $47.30 |
| Purchase #4 | $103.80 | 13.758% | $118.0808 | $118.08 | $118.10 | $118.10 |
| Purchase #5 | $75.26 | 5.464% | $79.3722 | $79.37 | $79.35 | $79.40 |
| Purchase #6 | $40.30 | 7.401% | $43.2826 | $43.28 | $43.30 | $43.30 |
| Purchase #7 | $127.96 | 3.402% | $132.3132 | $132.31 | $132.30 | $132.30 |
| 7 purchase totals = | $498.34 | $540.3095 | $540.31 | $540.30 | $540.40 | |