| 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 | $115.59 | 3.589% | $119.7385 | $119.74 | $119.75 | $119.70 |
| Purchase #2 | $164.58 | 7.582% | $177.0585 | $177.06 | $177.05 | $177.10 |
| Purchase #3 | $142.43 | 12.789% | $160.6454 | $160.65 | $160.65 | $160.60 |
| Purchase #4 | $155.26 | 5.756% | $164.1968 | $164.20 | $164.20 | $164.20 |
| Purchase #5 | $38.44 | 5.434% | $40.5288 | $40.53 | $40.55 | $40.50 |
| Purchase #6 | $87.36 | 6.715% | $93.2262 | $93.23 | $93.25 | $93.20 |
| Purchase #7 | $117.57 | 6.465% | $125.1709 | $125.17 | $125.15 | $125.20 |
| 7 purchase totals = | $821.23 | $880.5651 | $880.58 | $880.60 | $880.50 | |