| 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 | $114.52 | 11.211% | $127.3588 | $127.36 | $127.35 | $127.40 |
| Purchase #2 | $227.45 | 7.285% | $244.0197 | $244.02 | $244.00 | $244.00 |
| Purchase #3 | $145.41 | 11.663% | $162.3692 | $162.37 | $162.35 | $162.40 |
| Purchase #4 | $102.45 | 12.178% | $114.9264 | $114.93 | $114.95 | $114.90 |
| Purchase #5 | $202.27 | 13.352% | $229.2771 | $229.28 | $229.30 | $229.30 |
| Purchase #6 | $7.56 | 3.193% | $7.8014 | $7.80 | $7.80 | $7.80 |
| Purchase #7 | $30.68 | 13.347% | $34.7749 | $34.77 | $34.75 | $34.80 |
| 7 purchase totals = | $830.34 | $920.5275 | $920.53 | $920.50 | $920.60 | |