| 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 | $95.73 | 3.387% | $98.9724 | $98.97 | $98.95 | $99.00 |
| Purchase #2 | $189.47 | 9.503% | $207.4753 | $207.48 | $207.50 | $207.50 |
| Purchase #3 | $83.73 | 4.388% | $87.4041 | $87.40 | $87.40 | $87.40 |
| Purchase #4 | $49.98 | 10.638% | $55.2969 | $55.30 | $55.30 | $55.30 |
| Purchase #5 | $39.99 | 5.157% | $42.0523 | $42.05 | $42.05 | $42.10 |
| Purchase #6 | $124.61 | 7.200% | $133.5819 | $133.58 | $133.60 | $133.60 |
| Purchase #7 | $177.32 | 10.148% | $195.3144 | $195.31 | $195.30 | $195.30 |
| 7 purchase totals = | $760.83 | $820.0973 | $820.09 | $820.10 | $820.20 | |