| 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 | $36.96 | 12.175% | $41.4599 | $41.46 | $41.45 | $41.50 |
| Purchase #2 | $164.92 | 3.523% | $170.7301 | $170.73 | $170.75 | $170.70 |
| Purchase #3 | $183.56 | 13.544% | $208.4214 | $208.42 | $208.40 | $208.40 |
| Purchase #4 | $18.93 | 13.274% | $21.4428 | $21.44 | $21.45 | $21.40 |
| Purchase #5 | $210.70 | 13.647% | $239.4542 | $239.45 | $239.45 | $239.50 |
| Purchase #6 | $24.28 | 6.856% | $25.9446 | $25.94 | $25.95 | $25.90 |
| Purchase #7 | $127.99 | 4.174% | $133.3323 | $133.33 | $133.35 | $133.30 |
| 7 purchase totals = | $767.34 | $840.7853 | $840.77 | $840.80 | $840.70 | |