| 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 | $90.89 | 12.244% | $102.0186 | $102.02 | $102.00 | $102.00 |
| Purchase #2 | $178.45 | 9.847% | $196.022 | $196.02 | $196.00 | $196.00 |
| Purchase #3 | $110.79 | 4.117% | $115.3512 | $115.35 | $115.35 | $115.40 |
| Purchase #4 | $70.27 | 5.241% | $73.9529 | $73.95 | $73.95 | $74.00 |
| Purchase #5 | $156.35 | 8.583% | $169.7695 | $169.77 | $169.75 | $169.80 |
| Purchase #6 | $90.43 | 12.204% | $101.4661 | $101.47 | $101.45 | $101.50 |
| Purchase #7 | $24.45 | 9.380% | $26.7434 | $26.74 | $26.75 | $26.70 |
| 7 purchase totals = | $721.63 | $785.3237 | $785.32 | $785.25 | $785.40 | |