| 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 | $39.81 | 7.118% | $42.6437 | $42.64 | $42.65 | $42.60 |
| Purchase #2 | $110.67 | 4.708% | $115.8803 | $115.88 | $115.90 | $115.90 |
| Purchase #3 | $125.65 | 13.557% | $142.6844 | $142.68 | $142.70 | $142.70 |
| Purchase #4 | $27.81 | 13.335% | $31.5185 | $31.52 | $31.50 | $31.50 |
| Purchase #5 | $72.74 | 8.722% | $79.0844 | $79.08 | $79.10 | $79.10 |
| Purchase #6 | $127.28 | 6.117% | $135.0657 | $135.07 | $135.05 | $135.10 |
| Purchase #7 | $39.34 | 5.619% | $41.5505 | $41.55 | $41.55 | $41.60 |
| 7 purchase totals = | $543.30 | $588.4275 | $588.42 | $588.45 | $588.50 | |