| 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 | $26.78 | 7.172% | $28.7007 | $28.70 | $28.70 | $28.70 |
| Purchase #2 | $92.70 | 13.843% | $105.5325 | $105.53 | $105.55 | $105.50 |
| Purchase #3 | $242.62 | 6.245% | $257.7716 | $257.77 | $257.75 | $257.80 |
| Purchase #4 | $36.83 | 5.229% | $38.7558 | $38.76 | $38.75 | $38.80 |
| Purchase #5 | $90.45 | 13.474% | $102.6372 | $102.64 | $102.65 | $102.60 |
| Purchase #6 | $159.71 | 3.102% | $164.6642 | $164.66 | $164.65 | $164.70 |
| Purchase #7 | $102.50 | 4.487% | $107.0992 | $107.10 | $107.10 | $107.10 |
| 7 purchase totals = | $751.59 | $805.1612 | $805.16 | $805.15 | $805.20 | |