| 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 | $230.69 | 3.283% | $238.2636 | $238.26 | $238.25 | $238.30 |
| Purchase #2 | $88.88 | 9.120% | $96.9859 | $96.99 | $97.00 | $97.00 |
| Purchase #3 | $24.99 | 11.779% | $27.9336 | $27.93 | $27.95 | $27.90 |
| Purchase #4 | $101.94 | 10.780% | $112.9291 | $112.93 | $112.95 | $112.90 |
| Purchase #5 | $37.45 | 9.700% | $41.0827 | $41.08 | $41.10 | $41.10 |
| Purchase #6 | $43.59 | 4.235% | $45.436 | $45.44 | $45.45 | $45.40 |
| Purchase #7 | $146.87 | 10.788% | $162.7143 | $162.71 | $162.70 | $162.70 |
| 7 purchase totals = | $674.41 | $725.3452 | $725.34 | $725.40 | $725.30 | |