| 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 | $215.26 | 7.246% | $230.8577 | $230.86 | $230.85 | $230.90 |
| Purchase #2 | $145.45 | 5.134% | $152.9174 | $152.92 | $152.90 | $152.90 |
| Purchase #3 | $160.84 | 3.446% | $166.3825 | $166.38 | $166.40 | $166.40 |
| Purchase #4 | $39.33 | 13.546% | $44.6576 | $44.66 | $44.65 | $44.70 |
| Purchase #5 | $115.96 | 13.264% | $131.3409 | $131.34 | $131.35 | $131.30 |
| Purchase #6 | $229.30 | 11.819% | $256.401 | $256.40 | $256.40 | $256.40 |
| Purchase #7 | $9.33 | 11.535% | $10.4062 | $10.41 | $10.40 | $10.40 |
| 7 purchase totals = | $915.47 | $992.9633 | $992.97 | $992.95 | $993.00 | |