| 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 | $178.64 | 7.688% | $192.3738 | $192.37 | $192.35 | $192.40 |
| Purchase #2 | $191.87 | 13.480% | $217.7341 | $217.73 | $217.75 | $217.70 |
| Purchase #3 | $155.74 | 13.779% | $177.1994 | $177.20 | $177.20 | $177.20 |
| Purchase #4 | $51.98 | 13.145% | $58.8128 | $58.81 | $58.80 | $58.80 |
| Purchase #5 | $51.84 | 3.156% | $53.4761 | $53.48 | $53.50 | $53.50 |
| Purchase #6 | $117.55 | 12.735% | $132.52 | $132.52 | $132.50 | $132.50 |
| Purchase #7 | $14.34 | 11.380% | $15.9719 | $15.97 | $15.95 | $16.00 |
| 7 purchase totals = | $761.96 | $848.0881 | $848.08 | $848.05 | $848.10 | |