| 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 | $171.67 | 3.779% | $178.1574 | $178.16 | $178.15 | $178.20 |
| Purchase #2 | $216.64 | 12.830% | $244.4349 | $244.43 | $244.45 | $244.40 |
| Purchase #3 | $23.50 | 3.182% | $24.2478 | $24.25 | $24.25 | $24.20 |
| Purchase #4 | $129.30 | 3.392% | $133.6859 | $133.69 | $133.70 | $133.70 |
| Purchase #5 | $73.82 | 9.797% | $81.0521 | $81.05 | $81.05 | $81.10 |
| Purchase #6 | $177.35 | 9.494% | $194.1876 | $194.19 | $194.20 | $194.20 |
| Purchase #7 | $36.47 | 7.335% | $39.1451 | $39.15 | $39.15 | $39.10 |
| 7 purchase totals = | $828.75 | $894.9108 | $894.92 | $894.95 | $894.90 | |