| 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 | $7.93 | 10.468% | $8.7601 | $8.76 | $8.75 | $8.80 |
| Purchase #2 | $162.84 | 3.580% | $168.6697 | $168.67 | $168.65 | $168.70 |
| Purchase #3 | $188.29 | 6.426% | $200.3895 | $200.39 | $200.40 | $200.40 |
| Purchase #4 | $187.62 | 8.801% | $204.1324 | $204.13 | $204.15 | $204.10 |
| Purchase #5 | $133.66 | 10.118% | $147.1837 | $147.18 | $147.20 | $147.20 |
| Purchase #6 | $62.77 | 11.141% | $69.7632 | $69.76 | $69.75 | $69.80 |
| Purchase #7 | $172.44 | 9.162% | $188.239 | $188.24 | $188.25 | $188.20 |
| 7 purchase totals = | $915.55 | $987.1376 | $987.13 | $987.15 | $987.20 | |