| 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 | $19.25 | 3.460% | $19.9161 | $19.92 | $19.90 | $19.90 |
| Purchase #2 | $177.42 | 9.452% | $194.1897 | $194.19 | $194.20 | $194.20 |
| Purchase #3 | $235.68 | 6.250% | $250.41 | $250.41 | $250.40 | $250.40 |
| Purchase #4 | $157.40 | 9.874% | $172.9417 | $172.94 | $172.95 | $172.90 |
| Purchase #5 | $182.42 | 12.725% | $205.6329 | $205.63 | $205.65 | $205.60 |
| Purchase #6 | $39.31 | 6.821% | $41.9913 | $41.99 | $42.00 | $42.00 |
| Purchase #7 | $13.33 | 10.840% | $14.775 | $14.78 | $14.80 | $14.80 |
| 7 purchase totals = | $824.81 | $899.8567 | $899.86 | $899.90 | $899.80 | |