| 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 | $27.90 | 13.181% | $31.5775 | $31.58 | $31.60 | $31.60 |
| Purchase #2 | $6.53 | 4.719% | $6.8382 | $6.84 | $6.85 | $6.80 |
| Purchase #3 | $186.67 | 7.313% | $200.3212 | $200.32 | $200.30 | $200.30 |
| Purchase #4 | $116.39 | 8.480% | $126.2599 | $126.26 | $126.25 | $126.30 |
| Purchase #5 | $13.65 | 11.667% | $15.2425 | $15.24 | $15.25 | $15.20 |
| Purchase #6 | $45.56 | 3.161% | $47.0002 | $47.00 | $47.00 | $47.00 |
| Purchase #7 | $18.64 | 6.397% | $19.8324 | $19.83 | $19.85 | $19.80 |
| 7 purchase totals = | $415.34 | $447.0719 | $447.07 | $447.10 | $447.00 | |