| 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 | $102.98 | 13.190% | $116.5631 | $116.56 | $116.55 | $116.60 |
| Purchase #2 | $210.35 | 5.245% | $221.3829 | $221.38 | $221.40 | $221.40 |
| Purchase #3 | $99.58 | 10.766% | $110.3008 | $110.30 | $110.30 | $110.30 |
| Purchase #4 | $112.79 | 3.735% | $117.0027 | $117.00 | $117.00 | $117.00 |
| Purchase #5 | $94.96 | 8.424% | $102.9594 | $102.96 | $102.95 | $103.00 |
| Purchase #6 | $120.37 | 6.841% | $128.6045 | $128.60 | $128.60 | $128.60 |
| Purchase #7 | $237.54 | 10.742% | $263.0565 | $263.06 | $263.05 | $263.10 |
| 7 purchase totals = | $978.57 | $1,059.8699 | $1,059.86 | $1,059.85 | $1,060.00 | |