| 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 | $79.48 | 3.871% | $82.5567 | $82.56 | $82.55 | $82.60 |
| Purchase #2 | $31.71 | 8.843% | $34.5141 | $34.51 | $34.50 | $34.50 |
| Purchase #3 | $175.40 | 9.546% | $192.1437 | $192.14 | $192.15 | $192.10 |
| Purchase #4 | $34.38 | 13.415% | $38.9921 | $38.99 | $39.00 | $39.00 |
| Purchase #5 | $18.34 | 4.773% | $19.2154 | $19.22 | $19.20 | $19.20 |
| Purchase #6 | $112.84 | 8.327% | $122.2362 | $122.24 | $122.25 | $122.20 |
| Purchase #7 | $227.78 | 11.798% | $254.6535 | $254.65 | $254.65 | $254.70 |
| 7 purchase totals = | $679.93 | $744.3117 | $744.31 | $744.30 | $744.30 | |