| 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 | $104.58 | 4.214% | $108.987 | $108.99 | $109.00 | $109.00 |
| Purchase #2 | $177.47 | 7.807% | $191.3251 | $191.33 | $191.35 | $191.30 |
| Purchase #3 | $58.94 | 8.719% | $64.079 | $64.08 | $64.10 | $64.10 |
| Purchase #4 | $220.59 | 11.265% | $245.4395 | $245.44 | $245.45 | $245.40 |
| Purchase #5 | $83.54 | 10.252% | $92.1045 | $92.10 | $92.10 | $92.10 |
| Purchase #6 | $132.25 | 7.227% | $141.8077 | $141.81 | $141.80 | $141.80 |
| Purchase #7 | $133.81 | 4.300% | $139.5638 | $139.56 | $139.55 | $139.60 |
| 7 purchase totals = | $911.18 | $983.3066 | $983.31 | $983.35 | $983.30 | |