| 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 | $170.37 | 4.851% | $178.6346 | $178.63 | $178.65 | $178.60 |
| Purchase #2 | $78.95 | 10.310% | $87.0897 | $87.09 | $87.10 | $87.10 |
| Purchase #3 | $105.46 | 9.693% | $115.6822 | $115.68 | $115.70 | $115.70 |
| Purchase #4 | $72.73 | 6.656% | $77.5709 | $77.57 | $77.55 | $77.60 |
| Purchase #5 | $116.74 | 8.584% | $126.761 | $126.76 | $126.75 | $126.80 |
| Purchase #6 | $181.51 | 6.743% | $193.7492 | $193.75 | $193.75 | $193.70 |
| Purchase #7 | $223.41 | 3.209% | $230.5792 | $230.58 | $230.60 | $230.60 |
| 7 purchase totals = | $949.17 | $1,010.0668 | $1,010.06 | $1,010.10 | $1,010.10 | |