| 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 | $13.57 | 11.460% | $15.1251 | $15.13 | $15.15 | $15.10 |
| Purchase #2 | $68.73 | 11.836% | $76.8649 | $76.86 | $76.85 | $76.90 |
| Purchase #3 | $225.56 | 12.299% | $253.3016 | $253.30 | $253.30 | $253.30 |
| Purchase #4 | $162.89 | 5.518% | $171.8783 | $171.88 | $171.90 | $171.90 |
| Purchase #5 | $31.30 | 8.713% | $34.0272 | $34.03 | $34.05 | $34.00 |
| Purchase #6 | $135.90 | 6.500% | $144.7335 | $144.73 | $144.75 | $144.70 |
| Purchase #7 | $91.35 | 8.461% | $99.0791 | $99.08 | $99.10 | $99.10 |
| 7 purchase totals = | $729.30 | $795.0097 | $795.01 | $795.10 | $795.00 | |