| 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 | $19.89 | 11.668% | $22.2108 | $22.21 | $22.20 | $22.20 |
| Purchase #2 | $165.90 | 10.371% | $183.1055 | $183.11 | $183.10 | $183.10 |
| Purchase #3 | $20.61 | 7.384% | $22.1318 | $22.13 | $22.15 | $22.10 |
| Purchase #4 | $108.54 | 6.533% | $115.6309 | $115.63 | $115.65 | $115.60 |
| Purchase #5 | $42.73 | 3.835% | $44.3687 | $44.37 | $44.35 | $44.40 |
| Purchase #6 | $67.29 | 4.843% | $70.5489 | $70.55 | $70.55 | $70.50 |
| Purchase #7 | $218.48 | 10.656% | $241.7612 | $241.76 | $241.75 | $241.80 |
| 7 purchase totals = | $643.44 | $699.7578 | $699.76 | $699.75 | $699.70 | |