| 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 | $95.39 | 10.700% | $105.5967 | $105.60 | $105.60 | $105.60 |
| Purchase #2 | $93.43 | 5.764% | $98.8153 | $98.82 | $98.80 | $98.80 |
| Purchase #3 | $115.90 | 8.121% | $125.3122 | $125.31 | $125.30 | $125.30 |
| Purchase #4 | $20.72 | 10.532% | $22.9022 | $22.90 | $22.90 | $22.90 |
| Purchase #5 | $240.99 | 6.256% | $256.0663 | $256.07 | $256.05 | $256.10 |
| Purchase #6 | $212.70 | 12.343% | $238.9536 | $238.95 | $238.95 | $239.00 |
| Purchase #7 | $36.90 | 10.339% | $40.7151 | $40.72 | $40.70 | $40.70 |
| 7 purchase totals = | $816.03 | $888.3614 | $888.37 | $888.30 | $888.40 | |