| 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 | $52.80 | 7.569% | $56.7964 | $56.80 | $56.80 | $56.80 |
| Purchase #2 | $147.67 | 7.597% | $158.8885 | $158.89 | $158.90 | $158.90 |
| Purchase #3 | $120.65 | 10.525% | $133.3484 | $133.35 | $133.35 | $133.30 |
| Purchase #4 | $186.95 | 3.773% | $194.0036 | $194.00 | $194.00 | $194.00 |
| Purchase #5 | $120.51 | 9.653% | $132.1428 | $132.14 | $132.15 | $132.10 |
| Purchase #6 | $191.60 | 10.678% | $212.059 | $212.06 | $212.05 | $212.10 |
| Purchase #7 | $137.54 | 4.290% | $143.4405 | $143.44 | $143.45 | $143.40 |
| 7 purchase totals = | $957.72 | $1,030.6792 | $1,030.68 | $1,030.70 | $1,030.60 | |