| 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 | $16.94 | 11.678% | $18.9183 | $18.92 | $18.90 | $18.90 |
| Purchase #2 | $40.67 | 12.287% | $45.6671 | $45.67 | $45.65 | $45.70 |
| Purchase #3 | $26.63 | 10.414% | $29.4032 | $29.40 | $29.40 | $29.40 |
| Purchase #4 | $81.40 | 13.419% | $92.3231 | $92.32 | $92.30 | $92.30 |
| Purchase #5 | $8.78 | 10.629% | $9.7132 | $9.71 | $9.70 | $9.70 |
| Purchase #6 | $95.41 | 4.317% | $99.5288 | $99.53 | $99.55 | $99.50 |
| Purchase #7 | $211.57 | 4.743% | $221.6048 | $221.60 | $221.60 | $221.60 |
| 7 purchase totals = | $481.40 | $517.1585 | $517.15 | $517.10 | $517.10 | |