| 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 | $211.57 | 4.653% | $221.4144 | $221.41 | $221.40 | $221.40 |
| Purchase #2 | $243.56 | 11.648% | $271.9299 | $271.93 | $271.95 | $271.90 |
| Purchase #3 | $190.33 | 12.856% | $214.7988 | $214.80 | $214.80 | $214.80 |
| Purchase #4 | $235.55 | 13.116% | $266.4447 | $266.44 | $266.45 | $266.40 |
| Purchase #5 | $120.95 | 12.176% | $135.6769 | $135.68 | $135.70 | $135.70 |
| Purchase #6 | $187.95 | 3.746% | $194.9906 | $194.99 | $195.00 | $195.00 |
| Purchase #7 | $83.74 | 3.644% | $86.7915 | $86.79 | $86.80 | $86.80 |
| 7 purchase totals = | $1,273.65 | $1,392.0468 | $1,392.04 | $1,392.10 | $1,392.00 | |