| 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 | $19.60 | 12.204% | $21.992 | $21.99 | $22.00 | $22.00 |
| Purchase #2 | $244.67 | 3.338% | $252.8371 | $252.84 | $252.85 | $252.80 |
| Purchase #3 | $81.36 | 10.466% | $89.8751 | $89.88 | $89.90 | $89.90 |
| Purchase #4 | $174.91 | 11.410% | $194.8672 | $194.87 | $194.85 | $194.90 |
| Purchase #5 | $80.60 | 12.669% | $90.8112 | $90.81 | $90.80 | $90.80 |
| Purchase #6 | $155.80 | 6.715% | $166.262 | $166.26 | $166.25 | $166.30 |
| Purchase #7 | $117.28 | 10.867% | $130.0248 | $130.02 | $130.00 | $130.00 |
| 7 purchase totals = | $874.22 | $946.6694 | $946.67 | $946.65 | $946.70 | |