| 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 | $220.37 | 9.527% | $241.3646 | $241.36 | $241.35 | $241.40 |
| Purchase #2 | $38.60 | 3.145% | $39.814 | $39.81 | $39.80 | $39.80 |
| Purchase #3 | $60.73 | 12.770% | $68.4852 | $68.49 | $68.50 | $68.50 |
| Purchase #4 | $22.29 | 3.677% | $23.1096 | $23.11 | $23.10 | $23.10 |
| Purchase #5 | $17.75 | 9.535% | $19.4425 | $19.44 | $19.45 | $19.40 |
| Purchase #6 | $233.61 | 12.500% | $262.8113 | $262.81 | $262.80 | $262.80 |
| Purchase #7 | $83.96 | 9.362% | $91.8203 | $91.82 | $91.80 | $91.80 |
| 7 purchase totals = | $677.31 | $746.8475 | $746.84 | $746.80 | $746.80 | |