| 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 | $15.91 | 5.293% | $16.7521 | $16.75 | $16.75 | $16.80 |
| Purchase #2 | $162.93 | 5.148% | $171.3176 | $171.32 | $171.30 | $171.30 |
| Purchase #3 | $90.45 | 5.740% | $95.6418 | $95.64 | $95.65 | $95.60 |
| Purchase #4 | $29.44 | 3.439% | $30.4524 | $30.45 | $30.45 | $30.50 |
| Purchase #5 | $244.66 | 6.664% | $260.9641 | $260.96 | $260.95 | $261.00 |
| Purchase #6 | $200.56 | 9.783% | $220.1808 | $220.18 | $220.20 | $220.20 |
| Purchase #7 | $247.87 | 13.536% | $281.4217 | $281.42 | $281.40 | $281.40 |
| 7 purchase totals = | $991.82 | $1,076.7305 | $1,076.72 | $1,076.70 | $1,076.80 | |