| 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 | $21.45 | 5.134% | $22.5512 | $22.55 | $22.55 | $22.60 |
| Purchase #2 | $196.66 | 9.275% | $214.9002 | $214.90 | $214.90 | $214.90 |
| Purchase #3 | $37.56 | 4.302% | $39.1758 | $39.18 | $39.20 | $39.20 |
| Purchase #4 | $80.72 | 13.516% | $91.6301 | $91.63 | $91.65 | $91.60 |
| Purchase #5 | $156.38 | 13.300% | $177.1785 | $177.18 | $177.20 | $177.20 |
| Purchase #6 | $111.81 | 5.864% | $118.3665 | $118.37 | $118.35 | $118.40 |
| Purchase #7 | $52.27 | 6.413% | $55.6221 | $55.62 | $55.60 | $55.60 |
| 7 purchase totals = | $656.85 | $719.4244 | $719.43 | $719.45 | $719.50 | |