| 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 | $64.75 | 12.459% | $72.8172 | $72.82 | $72.80 | $72.80 |
| Purchase #2 | $180.51 | 5.868% | $191.1023 | $191.10 | $191.10 | $191.10 |
| Purchase #3 | $28.77 | 4.545% | $30.0776 | $30.08 | $30.10 | $30.10 |
| Purchase #4 | $120.42 | 6.659% | $128.4388 | $128.44 | $128.45 | $128.40 |
| Purchase #5 | $35.55 | 8.363% | $38.523 | $38.52 | $38.50 | $38.50 |
| Purchase #6 | $90.84 | 11.375% | $101.1731 | $101.17 | $101.15 | $101.20 |
| Purchase #7 | $114.60 | 7.193% | $122.8432 | $122.84 | $122.85 | $122.80 |
| 7 purchase totals = | $635.44 | $684.9752 | $684.97 | $684.95 | $684.90 | |