| 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 | $166.41 | 3.551% | $172.3192 | $172.32 | $172.30 | $172.30 |
| Purchase #2 | $82.36 | 5.688% | $87.0446 | $87.04 | $87.05 | $87.00 |
| Purchase #3 | $216.48 | 13.299% | $245.2697 | $245.27 | $245.25 | $245.30 |
| Purchase #4 | $102.56 | 4.367% | $107.0388 | $107.04 | $107.05 | $107.00 |
| Purchase #5 | $91.71 | 4.477% | $95.8159 | $95.82 | $95.80 | $95.80 |
| Purchase #6 | $155.75 | 11.401% | $173.5071 | $173.51 | $173.50 | $173.50 |
| Purchase #7 | $184.67 | 8.574% | $200.5036 | $200.50 | $200.50 | $200.50 |
| 7 purchase totals = | $999.94 | $1,081.4989 | $1,081.50 | $1,081.45 | $1,081.40 | |