| 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 | $87.75 | 6.281% | $93.2616 | $93.26 | $93.25 | $93.30 |
| Purchase #2 | $65.44 | 7.196% | $70.1491 | $70.15 | $70.15 | $70.10 |
| Purchase #3 | $40.74 | 7.653% | $43.8578 | $43.86 | $43.85 | $43.90 |
| Purchase #4 | $55.28 | 3.401% | $57.1601 | $57.16 | $57.15 | $57.20 |
| Purchase #5 | $186.29 | 12.278% | $209.1627 | $209.16 | $209.15 | $209.20 |
| Purchase #6 | $24.77 | 4.290% | $25.8326 | $25.83 | $25.85 | $25.80 |
| Purchase #7 | $112.78 | 4.792% | $118.1844 | $118.18 | $118.20 | $118.20 |
| 7 purchase totals = | $573.05 | $617.6083 | $617.60 | $617.60 | $617.70 | |