| 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 | $100.44 | 9.807% | $110.2902 | $110.29 | $110.30 | $110.30 |
| Purchase #2 | $75.64 | 13.711% | $86.011 | $86.01 | $86.00 | $86.00 |
| Purchase #3 | $216.60 | 3.409% | $223.9839 | $223.98 | $224.00 | $224.00 |
| Purchase #4 | $205.79 | 8.415% | $223.1072 | $223.11 | $223.10 | $223.10 |
| Purchase #5 | $167.88 | 3.248% | $173.3327 | $173.33 | $173.35 | $173.30 |
| Purchase #6 | $161.76 | 5.551% | $170.7393 | $170.74 | $170.75 | $170.70 |
| Purchase #7 | $240.56 | 3.446% | $248.8497 | $248.85 | $248.85 | $248.80 |
| 7 purchase totals = | $1,168.67 | $1,236.3140 | $1,236.31 | $1,236.35 | $1,236.20 | |