| 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 | $90.98 | 9.287% | $99.4293 | $99.43 | $99.45 | $99.40 |
| Purchase #2 | $65.39 | 9.514% | $71.6112 | $71.61 | $71.60 | $71.60 |
| Purchase #3 | $130.54 | 6.745% | $139.3449 | $139.34 | $139.35 | $139.30 |
| Purchase #4 | $125.83 | 5.843% | $133.1822 | $133.18 | $133.20 | $133.20 |
| Purchase #5 | $126.25 | 6.318% | $134.2265 | $134.23 | $134.25 | $134.20 |
| Purchase #6 | $80.86 | 3.827% | $83.9545 | $83.95 | $83.95 | $84.00 |
| Purchase #7 | $243.77 | 7.769% | $262.7085 | $262.71 | $262.70 | $262.70 |
| 7 purchase totals = | $863.62 | $924.4571 | $924.45 | $924.50 | $924.40 | |