| 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 | $204.91 | 11.293% | $228.0505 | $228.05 | $228.05 | $228.10 |
| Purchase #2 | $10.67 | 6.139% | $11.325 | $11.33 | $11.35 | $11.30 |
| Purchase #3 | $9.66 | 4.426% | $10.0876 | $10.09 | $10.10 | $10.10 |
| Purchase #4 | $245.80 | 10.546% | $271.7221 | $271.72 | $271.70 | $271.70 |
| Purchase #5 | $195.93 | 7.244% | $210.1232 | $210.12 | $210.10 | $210.10 |
| Purchase #6 | $85.82 | 7.542% | $92.2925 | $92.29 | $92.30 | $92.30 |
| Purchase #7 | $136.95 | 5.557% | $144.5603 | $144.56 | $144.55 | $144.60 |
| 7 purchase totals = | $889.74 | $968.1612 | $968.16 | $968.15 | $968.20 | |