| 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 | $96.29 | 3.300% | $99.4676 | $99.47 | $99.45 | $99.50 |
| Purchase #2 | $14.55 | 7.674% | $15.6666 | $15.67 | $15.65 | $15.70 |
| Purchase #3 | $13.34 | 6.454% | $14.201 | $14.20 | $14.20 | $14.20 |
| Purchase #4 | $235.87 | 13.548% | $267.8257 | $267.83 | $267.85 | $267.80 |
| Purchase #5 | $209.76 | 13.173% | $237.3917 | $237.39 | $237.40 | $237.40 |
| Purchase #6 | $122.44 | 9.347% | $133.8845 | $133.88 | $133.90 | $133.90 |
| Purchase #7 | $152.39 | 8.216% | $164.9104 | $164.91 | $164.90 | $164.90 |
| 7 purchase totals = | $844.64 | $933.3475 | $933.35 | $933.35 | $933.40 | |