| 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 | $25.46 | 13.175% | $28.8144 | $28.81 | $28.80 | $28.80 |
| Purchase #2 | $178.65 | 9.211% | $195.1055 | $195.11 | $195.10 | $195.10 |
| Purchase #3 | $25.88 | 9.815% | $28.4201 | $28.42 | $28.40 | $28.40 |
| Purchase #4 | $194.41 | 10.509% | $214.8405 | $214.84 | $214.85 | $214.80 |
| Purchase #5 | $172.32 | 6.785% | $184.0119 | $184.01 | $184.00 | $184.00 |
| Purchase #6 | $221.88 | 8.211% | $240.0986 | $240.10 | $240.10 | $240.10 |
| Purchase #7 | $225.51 | 3.267% | $232.8774 | $232.88 | $232.90 | $232.90 |
| 7 purchase totals = | $1,044.11 | $1,124.1684 | $1,124.17 | $1,124.15 | $1,124.10 | |