| 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 | $20.95 | 6.346% | $22.2795 | $22.28 | $22.30 | $22.30 |
| Purchase #2 | $181.56 | 12.837% | $204.8669 | $204.87 | $204.85 | $204.90 |
| Purchase #3 | $85.62 | 5.732% | $90.5277 | $90.53 | $90.55 | $90.50 |
| Purchase #4 | $136.98 | 9.178% | $149.552 | $149.55 | $149.55 | $149.60 |
| Purchase #5 | $164.42 | 13.787% | $187.0886 | $187.09 | $187.10 | $187.10 |
| Purchase #6 | $130.31 | 13.604% | $148.0374 | $148.04 | $148.05 | $148.00 |
| Purchase #7 | $59.35 | 9.356% | $64.9028 | $64.90 | $64.90 | $64.90 |
| 7 purchase totals = | $779.19 | $867.2549 | $867.26 | $867.30 | $867.30 | |