| 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 | $27.91 | 4.673% | $29.2142 | $29.21 | $29.20 | $29.20 |
| Purchase #2 | $75.92 | 6.617% | $80.9436 | $80.94 | $80.95 | $80.90 |
| Purchase #3 | $171.48 | 7.814% | $184.8794 | $184.88 | $184.90 | $184.90 |
| Purchase #4 | $173.58 | 9.410% | $189.9139 | $189.91 | $189.90 | $189.90 |
| Purchase #5 | $96.51 | 13.508% | $109.5466 | $109.55 | $109.55 | $109.50 |
| Purchase #6 | $157.88 | 3.257% | $163.0222 | $163.02 | $163.00 | $163.00 |
| Purchase #7 | $103.31 | 13.354% | $117.106 | $117.11 | $117.10 | $117.10 |
| 7 purchase totals = | $806.59 | $874.6259 | $874.62 | $874.60 | $874.50 | |