| 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 | $20.58 | 9.644% | $22.5647 | $22.56 | $22.55 | $22.60 |
| Purchase #2 | $124.58 | 10.272% | $137.3769 | $137.38 | $137.40 | $137.40 |
| Purchase #3 | $249.94 | 8.227% | $270.5026 | $270.50 | $270.50 | $270.50 |
| Purchase #4 | $71.45 | 4.466% | $74.641 | $74.64 | $74.65 | $74.60 |
| Purchase #5 | $90.39 | 6.825% | $96.5591 | $96.56 | $96.55 | $96.60 |
| Purchase #6 | $31.34 | 8.710% | $34.0697 | $34.07 | $34.05 | $34.10 |
| Purchase #7 | $42.64 | 5.675% | $45.0598 | $45.06 | $45.05 | $45.10 |
| 7 purchase totals = | $630.92 | $680.7738 | $680.77 | $680.75 | $680.90 | |