| 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 | $12.78 | 12.658% | $14.3977 | $14.40 | $14.40 | $14.40 |
| Purchase #2 | $105.40 | 9.457% | $115.3677 | $115.37 | $115.35 | $115.40 |
| Purchase #3 | $183.48 | 9.209% | $200.3767 | $200.38 | $200.40 | $200.40 |
| Purchase #4 | $29.86 | 5.363% | $31.4614 | $31.46 | $31.45 | $31.50 |
| Purchase #5 | $87.33 | 13.601% | $99.2078 | $99.21 | $99.20 | $99.20 |
| Purchase #6 | $141.74 | 13.448% | $160.8012 | $160.80 | $160.80 | $160.80 |
| Purchase #7 | $128.61 | 10.503% | $142.1179 | $142.12 | $142.10 | $142.10 |
| 7 purchase totals = | $689.20 | $763.7304 | $763.74 | $763.70 | $763.80 | |