| 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 | $105.71 | 7.517% | $113.6562 | $113.66 | $113.65 | $113.70 |
| Purchase #2 | $214.91 | 8.298% | $232.7432 | $232.74 | $232.75 | $232.70 |
| Purchase #3 | $108.73 | 8.487% | $117.9579 | $117.96 | $117.95 | $118.00 |
| Purchase #4 | $196.70 | 5.827% | $208.1617 | $208.16 | $208.15 | $208.20 |
| Purchase #5 | $10.38 | 3.256% | $10.718 | $10.72 | $10.70 | $10.70 |
| Purchase #6 | $114.25 | 7.570% | $122.8987 | $122.90 | $122.90 | $122.90 |
| Purchase #7 | $118.53 | 9.715% | $130.0452 | $130.05 | $130.05 | $130.00 |
| 7 purchase totals = | $869.21 | $936.1809 | $936.19 | $936.15 | $936.20 | |