| 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 | $34.49 | 4.337% | $35.9858 | $35.99 | $36.00 | $36.00 |
| Purchase #2 | $15.48 | 9.364% | $16.9295 | $16.93 | $16.95 | $16.90 |
| Purchase #3 | $240.29 | 10.598% | $265.7559 | $265.76 | $265.75 | $265.80 |
| Purchase #4 | $187.59 | 10.726% | $207.7109 | $207.71 | $207.70 | $207.70 |
| Purchase #5 | $110.52 | 5.516% | $116.6163 | $116.62 | $116.60 | $116.60 |
| Purchase #6 | $125.49 | 13.148% | $141.9894 | $141.99 | $142.00 | $142.00 |
| Purchase #7 | $92.44 | 8.666% | $100.4509 | $100.45 | $100.45 | $100.50 |
| 7 purchase totals = | $806.30 | $885.4387 | $885.45 | $885.45 | $885.50 | |