| 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 | $120.87 | 3.852% | $125.5259 | $125.53 | $125.55 | $125.50 |
| Purchase #2 | $75.56 | 7.199% | $80.9996 | $81.00 | $81.00 | $81.00 |
| Purchase #3 | $219.61 | 8.594% | $238.4833 | $238.48 | $238.50 | $238.50 |
| Purchase #4 | $98.29 | 7.636% | $105.7954 | $105.80 | $105.80 | $105.80 |
| Purchase #5 | $114.53 | 12.392% | $128.7226 | $128.72 | $128.70 | $128.70 |
| Purchase #6 | $60.69 | 8.430% | $65.8062 | $65.81 | $65.80 | $65.80 |
| Purchase #7 | $102.91 | 10.364% | $113.5756 | $113.58 | $113.60 | $113.60 |
| 7 purchase totals = | $792.46 | $858.9086 | $858.92 | $858.95 | $858.90 | |