| 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 | $18.99 | 5.138% | $19.9657 | $19.97 | $19.95 | $20.00 |
| Purchase #2 | $203.70 | 3.253% | $210.3264 | $210.33 | $210.35 | $210.30 |
| Purchase #3 | $163.86 | 5.354% | $172.6331 | $172.63 | $172.65 | $172.60 |
| Purchase #4 | $113.56 | 8.636% | $123.367 | $123.37 | $123.35 | $123.40 |
| Purchase #5 | $182.33 | 7.438% | $195.8917 | $195.89 | $195.90 | $195.90 |
| Purchase #6 | $40.73 | 5.586% | $43.0052 | $43.01 | $43.00 | $43.00 |
| Purchase #7 | $111.56 | 7.348% | $119.7574 | $119.76 | $119.75 | $119.80 |
| 7 purchase totals = | $834.73 | $884.9465 | $884.96 | $884.95 | $885.00 | |