| 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 | $109.77 | 10.304% | $121.0807 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $164.76 | 8.715% | $179.1188 | $179.12 | $179.10 | $179.10 |
| Purchase #3 | $57.34 | 4.708% | $60.0396 | $60.04 | $60.05 | $60.00 |
| Purchase #4 | $249.46 | 10.727% | $276.2196 | $276.22 | $276.20 | $276.20 |
| Purchase #5 | $5.75 | 3.472% | $5.9496 | $5.95 | $5.95 | $5.90 |
| Purchase #6 | $14.57 | 4.212% | $15.1837 | $15.18 | $15.20 | $15.20 |
| Purchase #7 | $239.91 | 12.190% | $269.155 | $269.16 | $269.15 | $269.20 |
| 7 purchase totals = | $841.56 | $926.7470 | $926.75 | $926.75 | $926.70 | |