| 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 | $151.83 | 8.463% | $164.6794 | $164.68 | $164.70 | $164.70 |
| Purchase #2 | $144.39 | 3.698% | $149.7295 | $149.73 | $149.75 | $149.70 |
| Purchase #3 | $249.78 | 7.359% | $268.1613 | $268.16 | $268.15 | $268.20 |
| Purchase #4 | $154.30 | 10.332% | $170.2423 | $170.24 | $170.25 | $170.20 |
| Purchase #5 | $157.78 | 6.561% | $168.1319 | $168.13 | $168.15 | $168.10 |
| Purchase #6 | $72.73 | 10.773% | $80.5652 | $80.57 | $80.55 | $80.60 |
| Purchase #7 | $78.83 | 6.760% | $84.1589 | $84.16 | $84.15 | $84.20 |
| 7 purchase totals = | $1,009.64 | $1,085.6685 | $1,085.67 | $1,085.70 | $1,085.70 | |