| 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 | $145.55 | 3.308% | $150.3648 | $150.36 | $150.35 | $150.40 |
| Purchase #2 | $108.77 | 4.143% | $113.2763 | $113.28 | $113.30 | $113.30 |
| Purchase #3 | $75.74 | 12.183% | $84.9674 | $84.97 | $84.95 | $85.00 |
| Purchase #4 | $200.84 | 7.837% | $216.5798 | $216.58 | $216.60 | $216.60 |
| Purchase #5 | $7.55 | 3.362% | $7.8038 | $7.80 | $7.80 | $7.80 |
| Purchase #6 | $101.65 | 6.846% | $108.609 | $108.61 | $108.60 | $108.60 |
| Purchase #7 | $28.40 | 3.262% | $29.3264 | $29.33 | $29.35 | $29.30 |
| 7 purchase totals = | $668.50 | $710.9275 | $710.93 | $710.95 | $711.00 | |