| 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 | $175.81 | 10.579% | $194.4089 | $194.41 | $194.40 | $194.40 |
| Purchase #2 | $174.74 | 7.270% | $187.4436 | $187.44 | $187.45 | $187.40 |
| Purchase #3 | $23.82 | 8.804% | $25.9171 | $25.92 | $25.90 | $25.90 |
| Purchase #4 | $132.49 | 12.403% | $148.9227 | $148.92 | $148.90 | $148.90 |
| Purchase #5 | $29.89 | 11.577% | $33.3504 | $33.35 | $33.35 | $33.40 |
| Purchase #6 | $46.40 | 10.692% | $51.3611 | $51.36 | $51.35 | $51.40 |
| Purchase #7 | $36.54 | 7.653% | $39.3364 | $39.34 | $39.35 | $39.30 |
| 7 purchase totals = | $619.69 | $680.7402 | $680.74 | $680.70 | $680.70 | |