| 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 | $150.80 | 10.229% | $166.2253 | $166.23 | $166.25 | $166.20 |
| Purchase #2 | $153.84 | 6.185% | $163.355 | $163.36 | $163.35 | $163.40 |
| Purchase #3 | $129.65 | 12.748% | $146.1778 | $146.18 | $146.20 | $146.20 |
| Purchase #4 | $123.67 | 4.647% | $129.4169 | $129.42 | $129.40 | $129.40 |
| Purchase #5 | $85.80 | 5.164% | $90.2307 | $90.23 | $90.25 | $90.20 |
| Purchase #6 | $156.39 | 3.527% | $161.9059 | $161.91 | $161.90 | $161.90 |
| Purchase #7 | $26.90 | 9.369% | $29.4203 | $29.42 | $29.40 | $29.40 |
| 7 purchase totals = | $827.05 | $886.7319 | $886.75 | $886.75 | $886.70 | |