| 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 | $198.60 | 12.327% | $223.0814 | $223.08 | $223.10 | $223.10 |
| Purchase #2 | $18.34 | 8.466% | $19.8927 | $19.89 | $19.90 | $19.90 |
| Purchase #3 | $80.75 | 9.838% | $88.6942 | $88.69 | $88.70 | $88.70 |
| Purchase #4 | $201.48 | 13.361% | $228.3997 | $228.40 | $228.40 | $228.40 |
| Purchase #5 | $98.66 | 9.344% | $107.8788 | $107.88 | $107.90 | $107.90 |
| Purchase #6 | $125.54 | 9.155% | $137.0332 | $137.03 | $137.05 | $137.00 |
| Purchase #7 | $5.61 | 4.570% | $5.8664 | $5.87 | $5.85 | $5.90 |
| 7 purchase totals = | $728.98 | $810.8464 | $810.84 | $810.90 | $810.90 | |