| 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 | $40.62 | 10.328% | $44.8152 | $44.82 | $44.80 | $44.80 |
| Purchase #2 | $7.82 | 4.299% | $8.1562 | $8.16 | $8.15 | $8.20 |
| Purchase #3 | $91.26 | 3.710% | $94.6457 | $94.65 | $94.65 | $94.60 |
| Purchase #4 | $178.65 | 13.869% | $203.427 | $203.43 | $203.45 | $203.40 |
| Purchase #5 | $220.48 | 5.766% | $233.1929 | $233.19 | $233.20 | $233.20 |
| Purchase #6 | $42.93 | 9.795% | $47.135 | $47.14 | $47.15 | $47.10 |
| Purchase #7 | $109.92 | 6.670% | $117.2517 | $117.25 | $117.25 | $117.30 |
| 7 purchase totals = | $691.68 | $748.6237 | $748.64 | $748.65 | $748.60 | |