| 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 | $30.54 | 10.725% | $33.8154 | $33.82 | $33.80 | $33.80 |
| Purchase #2 | $194.82 | 12.311% | $218.8043 | $218.80 | $218.80 | $218.80 |
| Purchase #3 | $185.27 | 6.518% | $197.3459 | $197.35 | $197.35 | $197.30 |
| Purchase #4 | $134.95 | 8.805% | $146.8323 | $146.83 | $146.85 | $146.80 |
| Purchase #5 | $172.39 | 5.206% | $181.3646 | $181.36 | $181.35 | $181.40 |
| Purchase #6 | $199.54 | 4.338% | $208.196 | $208.20 | $208.20 | $208.20 |
| Purchase #7 | $213.81 | 13.712% | $243.1276 | $243.13 | $243.15 | $243.10 |
| 7 purchase totals = | $1,131.32 | $1,229.4861 | $1,229.49 | $1,229.50 | $1,229.40 | |