| 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 | $186.75 | 7.701% | $201.1316 | $201.13 | $201.15 | $201.10 |
| Purchase #2 | $15.71 | 7.323% | $16.8604 | $16.86 | $16.85 | $16.90 |
| Purchase #3 | $9.71 | 6.778% | $10.3681 | $10.37 | $10.35 | $10.40 |
| Purchase #4 | $102.48 | 3.195% | $105.7542 | $105.75 | $105.75 | $105.80 |
| Purchase #5 | $178.28 | 9.754% | $195.6694 | $195.67 | $195.65 | $195.70 |
| Purchase #6 | $198.42 | 4.300% | $206.9521 | $206.95 | $206.95 | $207.00 |
| Purchase #7 | $137.76 | 8.655% | $149.6831 | $149.68 | $149.70 | $149.70 |
| 7 purchase totals = | $829.11 | $886.4189 | $886.41 | $886.40 | $886.60 | |