| 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 | $104.99 | 11.600% | $117.1688 | $117.17 | $117.15 | $117.20 |
| Purchase #2 | $171.57 | 10.202% | $189.0736 | $189.07 | $189.05 | $189.10 |
| Purchase #3 | $64.80 | 11.571% | $72.298 | $72.30 | $72.30 | $72.30 |
| Purchase #4 | $230.75 | 10.169% | $254.215 | $254.22 | $254.20 | $254.20 |
| Purchase #5 | $58.32 | 12.774% | $65.7698 | $65.77 | $65.75 | $65.80 |
| Purchase #6 | $45.81 | 9.597% | $50.2064 | $50.21 | $50.20 | $50.20 |
| Purchase #7 | $139.86 | 6.667% | $149.1845 | $149.18 | $149.20 | $149.20 |
| 7 purchase totals = | $816.10 | $897.9161 | $897.92 | $897.85 | $898.00 | |