| 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 | $12.78 | 3.871% | $13.2747 | $13.27 | $13.25 | $13.30 |
| Purchase #2 | $221.94 | 7.429% | $238.4279 | $238.43 | $238.45 | $238.40 |
| Purchase #3 | $71.90 | 3.694% | $74.556 | $74.56 | $74.55 | $74.60 |
| Purchase #4 | $218.87 | 10.353% | $241.5296 | $241.53 | $241.55 | $241.50 |
| Purchase #5 | $166.39 | 7.380% | $178.6696 | $178.67 | $178.65 | $178.70 |
| Purchase #6 | $141.29 | 10.521% | $156.1551 | $156.16 | $156.15 | $156.20 |
| Purchase #7 | $19.73 | 8.644% | $21.4355 | $21.44 | $21.45 | $21.40 |
| 7 purchase totals = | $852.90 | $924.0484 | $924.06 | $924.05 | $924.10 | |