| 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 | $156.90 | 11.466% | $174.8902 | $174.89 | $174.90 | $174.90 |
| Purchase #2 | $146.94 | 5.163% | $154.5265 | $154.53 | $154.55 | $154.50 |
| Purchase #3 | $199.67 | 5.661% | $210.9733 | $210.97 | $210.95 | $211.00 |
| Purchase #4 | $145.68 | 9.203% | $159.0869 | $159.09 | $159.10 | $159.10 |
| Purchase #5 | $192.36 | 7.667% | $207.1082 | $207.11 | $207.10 | $207.10 |
| Purchase #6 | $112.45 | 5.257% | $118.3615 | $118.36 | $118.35 | $118.40 |
| Purchase #7 | $71.40 | 5.234% | $75.1371 | $75.14 | $75.15 | $75.10 |
| 7 purchase totals = | $1,025.40 | $1,100.0837 | $1,100.09 | $1,100.10 | $1,100.10 | |