| 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 | $100.97 | 6.443% | $107.4755 | $107.48 | $107.50 | $107.50 |
| Purchase #2 | $228.41 | 10.737% | $252.9344 | $252.93 | $252.95 | $252.90 |
| Purchase #3 | $62.28 | 3.719% | $64.5962 | $64.60 | $64.60 | $64.60 |
| Purchase #4 | $14.35 | 4.849% | $15.0458 | $15.05 | $15.05 | $15.00 |
| Purchase #5 | $141.32 | 5.244% | $148.7308 | $148.73 | $148.75 | $148.70 |
| Purchase #6 | $36.55 | 11.718% | $40.8329 | $40.83 | $40.85 | $40.80 |
| Purchase #7 | $33.56 | 6.496% | $35.7401 | $35.74 | $35.75 | $35.70 |
| 7 purchase totals = | $617.44 | $665.3557 | $665.36 | $665.45 | $665.20 | |