| 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 | $169.73 | 3.153% | $175.0816 | $175.08 | $175.10 | $175.10 |
| Purchase #2 | $156.45 | 7.438% | $168.0868 | $168.09 | $168.10 | $168.10 |
| Purchase #3 | $37.68 | 10.771% | $41.7385 | $41.74 | $41.75 | $41.70 |
| Purchase #4 | $178.66 | 8.671% | $194.1516 | $194.15 | $194.15 | $194.20 |
| Purchase #5 | $33.97 | 11.590% | $37.9071 | $37.91 | $37.90 | $37.90 |
| Purchase #6 | $132.42 | 9.517% | $145.0224 | $145.02 | $145.00 | $145.00 |
| Purchase #7 | $142.67 | 7.637% | $153.5657 | $153.57 | $153.55 | $153.60 |
| 7 purchase totals = | $851.58 | $915.5537 | $915.56 | $915.55 | $915.60 | |