| 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 | $112.71 | 13.588% | $128.025 | $128.03 | $128.05 | $128.00 |
| Purchase #2 | $85.65 | 12.579% | $96.4239 | $96.42 | $96.40 | $96.40 |
| Purchase #3 | $15.37 | 7.263% | $16.4863 | $16.49 | $16.50 | $16.50 |
| Purchase #4 | $135.75 | 10.558% | $150.0825 | $150.08 | $150.10 | $150.10 |
| Purchase #5 | $82.47 | 11.615% | $92.0489 | $92.05 | $92.05 | $92.00 |
| Purchase #6 | $98.42 | 11.843% | $110.0759 | $110.08 | $110.10 | $110.10 |
| Purchase #7 | $171.80 | 4.619% | $179.7354 | $179.74 | $179.75 | $179.70 |
| 7 purchase totals = | $702.17 | $772.8779 | $772.89 | $772.95 | $772.80 | |