| 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 | $20.37 | 5.460% | $21.4822 | $21.48 | $21.50 | $21.50 |
| Purchase #2 | $214.47 | 9.774% | $235.4323 | $235.43 | $235.45 | $235.40 |
| Purchase #3 | $197.26 | 13.460% | $223.8112 | $223.81 | $223.80 | $223.80 |
| Purchase #4 | $207.27 | 6.614% | $220.9788 | $220.98 | $221.00 | $221.00 |
| Purchase #5 | $203.91 | 4.860% | $213.82 | $213.82 | $213.80 | $213.80 |
| Purchase #6 | $190.29 | 8.157% | $205.812 | $205.81 | $205.80 | $205.80 |
| Purchase #7 | $13.29 | 3.777% | $13.792 | $13.79 | $13.80 | $13.80 |
| 7 purchase totals = | $1,046.86 | $1,135.1285 | $1,135.12 | $1,135.15 | $1,135.10 | |