| 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 | $42.99 | 5.426% | $45.3226 | $45.32 | $45.30 | $45.30 |
| Purchase #2 | $248.35 | 9.607% | $272.209 | $272.21 | $272.20 | $272.20 |
| Purchase #3 | $228.65 | 5.184% | $240.5032 | $240.50 | $240.50 | $240.50 |
| Purchase #4 | $76.96 | 13.764% | $87.5528 | $87.55 | $87.55 | $87.60 |
| Purchase #5 | $182.91 | 4.440% | $191.0312 | $191.03 | $191.05 | $191.00 |
| Purchase #6 | $199.94 | 7.727% | $215.3894 | $215.39 | $215.40 | $215.40 |
| Purchase #7 | $158.69 | 12.603% | $178.6897 | $178.69 | $178.70 | $178.70 |
| 7 purchase totals = | $1,138.49 | $1,230.6979 | $1,230.69 | $1,230.70 | $1,230.70 | |