| 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 | $101.34 | 4.293% | $105.6905 | $105.69 | $105.70 | $105.70 |
| Purchase #2 | $211.27 | 9.237% | $230.785 | $230.79 | $230.80 | $230.80 |
| Purchase #3 | $113.76 | 5.744% | $120.2944 | $120.29 | $120.30 | $120.30 |
| Purchase #4 | $188.61 | 11.683% | $210.6453 | $210.65 | $210.65 | $210.60 |
| Purchase #5 | $214.85 | 10.405% | $237.2051 | $237.21 | $237.20 | $237.20 |
| Purchase #6 | $107.66 | 4.444% | $112.4444 | $112.44 | $112.45 | $112.40 |
| Purchase #7 | $162.96 | 4.246% | $169.8793 | $169.88 | $169.90 | $169.90 |
| 7 purchase totals = | $1,100.45 | $1,186.9440 | $1,186.95 | $1,187.00 | $1,186.90 | |