| 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 | $27.37 | 13.256% | $30.9982 | $31.00 | $31.00 | $31.00 |
| Purchase #2 | $174.97 | 8.783% | $190.3376 | $190.34 | $190.35 | $190.30 |
| Purchase #3 | $184.77 | 8.760% | $200.9559 | $200.96 | $200.95 | $201.00 |
| Purchase #4 | $154.27 | 4.305% | $160.9113 | $160.91 | $160.90 | $160.90 |
| Purchase #5 | $176.80 | 9.763% | $194.061 | $194.06 | $194.05 | $194.10 |
| Purchase #6 | $210.86 | 7.437% | $226.5417 | $226.54 | $226.55 | $226.50 |
| Purchase #7 | $90.35 | 7.292% | $96.9383 | $96.94 | $96.95 | $96.90 |
| 7 purchase totals = | $1,019.39 | $1,100.7440 | $1,100.75 | $1,100.75 | $1,100.70 | |