| 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 | $19.53 | 6.577% | $20.8145 | $20.81 | $20.80 | $20.80 |
| Purchase #2 | $150.88 | 4.434% | $157.57 | $157.57 | $157.55 | $157.60 |
| Purchase #3 | $166.39 | 6.743% | $177.6097 | $177.61 | $177.60 | $177.60 |
| Purchase #4 | $65.78 | 5.837% | $69.6196 | $69.62 | $69.60 | $69.60 |
| Purchase #5 | $87.82 | 4.256% | $91.5576 | $91.56 | $91.55 | $91.60 |
| Purchase #6 | $41.50 | 3.747% | $43.055 | $43.06 | $43.05 | $43.10 |
| Purchase #7 | $101.37 | 9.530% | $111.0306 | $111.03 | $111.05 | $111.00 |
| 7 purchase totals = | $633.27 | $671.2570 | $671.26 | $671.20 | $671.30 | |