| 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 | $221.60 | 12.175% | $248.5798 | $248.58 | $248.60 | $248.60 |
| Purchase #2 | $84.97 | 12.278% | $95.4026 | $95.40 | $95.40 | $95.40 |
| Purchase #3 | $99.90 | 10.434% | $110.3236 | $110.32 | $110.30 | $110.30 |
| Purchase #4 | $32.69 | 4.537% | $34.1731 | $34.17 | $34.15 | $34.20 |
| Purchase #5 | $230.66 | 13.321% | $261.3862 | $261.39 | $261.40 | $261.40 |
| Purchase #6 | $126.87 | 3.177% | $130.9007 | $130.90 | $130.90 | $130.90 |
| Purchase #7 | $91.46 | 10.579% | $101.1356 | $101.14 | $101.15 | $101.10 |
| 7 purchase totals = | $888.15 | $981.9016 | $981.90 | $981.90 | $981.90 | |