| 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 | $172.64 | 6.648% | $184.1171 | $184.12 | $184.10 | $184.10 |
| Purchase #2 | $91.35 | 10.574% | $101.0093 | $101.01 | $101.00 | $101.00 |
| Purchase #3 | $9.27 | 13.408% | $10.5129 | $10.51 | $10.50 | $10.50 |
| Purchase #4 | $180.83 | 9.312% | $197.6689 | $197.67 | $197.65 | $197.70 |
| Purchase #5 | $127.79 | 10.632% | $141.3766 | $141.38 | $141.40 | $141.40 |
| Purchase #6 | $34.73 | 4.441% | $36.2724 | $36.27 | $36.25 | $36.30 |
| Purchase #7 | $100.77 | 8.812% | $109.6499 | $109.65 | $109.65 | $109.60 |
| 7 purchase totals = | $717.38 | $780.6071 | $780.61 | $780.55 | $780.60 | |