| 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 | $33.42 | 7.164% | $35.8142 | $35.81 | $35.80 | $35.80 |
| Purchase #2 | $71.73 | 8.323% | $77.7001 | $77.70 | $77.70 | $77.70 |
| Purchase #3 | $232.71 | 8.598% | $252.7184 | $252.72 | $252.70 | $252.70 |
| Purchase #4 | $238.63 | 13.416% | $270.6446 | $270.64 | $270.65 | $270.60 |
| Purchase #5 | $138.68 | 6.849% | $148.1782 | $148.18 | $148.20 | $148.20 |
| Purchase #6 | $96.28 | 3.353% | $99.5083 | $99.51 | $99.50 | $99.50 |
| Purchase #7 | $137.94 | 13.256% | $156.2253 | $156.23 | $156.25 | $156.20 |
| 7 purchase totals = | $949.39 | $1,040.7891 | $1,040.79 | $1,040.80 | $1,040.70 | |