| 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 | $101.29 | 8.160% | $109.5553 | $109.56 | $109.55 | $109.60 |
| Purchase #2 | $51.50 | 3.126% | $53.1099 | $53.11 | $53.10 | $53.10 |
| Purchase #3 | $180.47 | 9.390% | $197.4161 | $197.42 | $197.40 | $197.40 |
| Purchase #4 | $39.65 | 13.345% | $44.9413 | $44.94 | $44.95 | $44.90 |
| Purchase #5 | $171.57 | 11.441% | $191.1993 | $191.20 | $191.20 | $191.20 |
| Purchase #6 | $65.53 | 3.515% | $67.8334 | $67.83 | $67.85 | $67.80 |
| Purchase #7 | $248.81 | 7.520% | $267.5205 | $267.52 | $267.50 | $267.50 |
| 7 purchase totals = | $858.82 | $931.5758 | $931.58 | $931.55 | $931.50 | |