| 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 | $171.50 | 6.388% | $182.4554 | $182.46 | $182.45 | $182.50 |
| Purchase #2 | $109.27 | 5.134% | $114.8799 | $114.88 | $114.90 | $114.90 |
| Purchase #3 | $140.43 | 8.402% | $152.2289 | $152.23 | $152.25 | $152.20 |
| Purchase #4 | $128.52 | 13.830% | $146.2943 | $146.29 | $146.30 | $146.30 |
| Purchase #5 | $196.94 | 3.829% | $204.4808 | $204.48 | $204.50 | $204.50 |
| Purchase #6 | $31.47 | 8.367% | $34.1031 | $34.10 | $34.10 | $34.10 |
| Purchase #7 | $72.55 | 9.297% | $79.295 | $79.30 | $79.30 | $79.30 |
| 7 purchase totals = | $850.68 | $913.7374 | $913.74 | $913.80 | $913.80 | |