| 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 | $197.87 | 6.595% | $210.9195 | $210.92 | $210.90 | $210.90 |
| Purchase #2 | $144.66 | 12.455% | $162.6774 | $162.68 | $162.70 | $162.70 |
| Purchase #3 | $128.89 | 12.266% | $144.6996 | $144.70 | $144.70 | $144.70 |
| Purchase #4 | $66.65 | 5.525% | $70.3324 | $70.33 | $70.35 | $70.30 |
| Purchase #5 | $208.31 | 10.444% | $230.0659 | $230.07 | $230.05 | $230.10 |
| Purchase #6 | $117.51 | 8.349% | $127.3209 | $127.32 | $127.30 | $127.30 |
| Purchase #7 | $40.91 | 8.505% | $44.3894 | $44.39 | $44.40 | $44.40 |
| 7 purchase totals = | $904.80 | $990.4051 | $990.41 | $990.40 | $990.40 | |