| 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 | $69.65 | 5.358% | $73.3818 | $73.38 | $73.40 | $73.40 |
| Purchase #2 | $195.80 | 4.172% | $203.9688 | $203.97 | $203.95 | $204.00 |
| Purchase #3 | $31.47 | 3.685% | $32.6297 | $32.63 | $32.65 | $32.60 |
| Purchase #4 | $10.63 | 9.782% | $11.6698 | $11.67 | $11.65 | $11.70 |
| Purchase #5 | $131.80 | 11.396% | $146.8199 | $146.82 | $146.80 | $146.80 |
| Purchase #6 | $162.92 | 10.607% | $180.2009 | $180.20 | $180.20 | $180.20 |
| Purchase #7 | $10.37 | 10.409% | $11.4494 | $11.45 | $11.45 | $11.40 |
| 7 purchase totals = | $612.64 | $660.1203 | $660.12 | $660.10 | $660.10 | |