| 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 | $64.27 | 7.487% | $69.0819 | $69.08 | $69.10 | $69.10 |
| Purchase #2 | $17.69 | 8.713% | $19.2313 | $19.23 | $19.25 | $19.20 |
| Purchase #3 | $203.42 | 8.563% | $220.8389 | $220.84 | $220.85 | $220.80 |
| Purchase #4 | $60.87 | 8.138% | $65.8236 | $65.82 | $65.80 | $65.80 |
| Purchase #5 | $63.59 | 4.449% | $66.4191 | $66.42 | $66.40 | $66.40 |
| Purchase #6 | $137.90 | 3.809% | $143.1526 | $143.15 | $143.15 | $143.20 |
| Purchase #7 | $139.28 | 11.307% | $155.0284 | $155.03 | $155.05 | $155.00 |
| 7 purchase totals = | $687.02 | $739.5758 | $739.57 | $739.60 | $739.50 | |