| 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 | $178.38 | 10.589% | $197.2687 | $197.27 | $197.25 | $197.30 |
| Purchase #2 | $220.97 | 9.819% | $242.667 | $242.67 | $242.65 | $242.70 |
| Purchase #3 | $15.42 | 5.500% | $16.2681 | $16.27 | $16.25 | $16.30 |
| Purchase #4 | $227.59 | 11.740% | $254.3091 | $254.31 | $254.30 | $254.30 |
| Purchase #5 | $6.33 | 5.104% | $6.6531 | $6.65 | $6.65 | $6.70 |
| Purchase #6 | $46.45 | 9.472% | $50.8497 | $50.85 | $50.85 | $50.80 |
| Purchase #7 | $122.33 | 9.394% | $133.8217 | $133.82 | $133.80 | $133.80 |
| 7 purchase totals = | $817.47 | $901.8374 | $901.84 | $901.75 | $901.90 | |