| 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 | $121.86 | 5.297% | $128.3149 | $128.31 | $128.30 | $128.30 |
| Purchase #2 | $53.67 | 10.786% | $59.4588 | $59.46 | $59.45 | $59.50 |
| Purchase #3 | $9.59 | 3.260% | $9.9026 | $9.90 | $9.90 | $9.90 |
| Purchase #4 | $107.93 | 7.260% | $115.7657 | $115.77 | $115.75 | $115.80 |
| Purchase #5 | $223.87 | 12.626% | $252.1358 | $252.14 | $252.15 | $252.10 |
| Purchase #6 | $44.54 | 7.540% | $47.8983 | $47.90 | $47.90 | $47.90 |
| Purchase #7 | $241.75 | 11.767% | $270.1967 | $270.20 | $270.20 | $270.20 |
| 7 purchase totals = | $803.21 | $883.6728 | $883.68 | $883.65 | $883.70 | |