| 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 | $90.67 | 3.760% | $94.0792 | $94.08 | $94.10 | $94.10 |
| Purchase #2 | $141.70 | 5.224% | $149.1024 | $149.10 | $149.10 | $149.10 |
| Purchase #3 | $157.54 | 13.602% | $178.9686 | $178.97 | $178.95 | $179.00 |
| Purchase #4 | $231.72 | 9.162% | $252.9502 | $252.95 | $252.95 | $253.00 |
| Purchase #5 | $6.86 | 13.584% | $7.7919 | $7.79 | $7.80 | $7.80 |
| Purchase #6 | $123.25 | 12.415% | $138.5515 | $138.55 | $138.55 | $138.60 |
| Purchase #7 | $125.56 | 6.480% | $133.6963 | $133.70 | $133.70 | $133.70 |
| 7 purchase totals = | $877.30 | $955.1401 | $955.14 | $955.15 | $955.30 | |