| 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 | $22.46 | 9.778% | $24.6561 | $24.66 | $24.65 | $24.70 |
| Purchase #2 | $164.28 | 10.712% | $181.8777 | $181.88 | $181.90 | $181.90 |
| Purchase #3 | $34.81 | 10.539% | $38.4786 | $38.48 | $38.50 | $38.50 |
| Purchase #4 | $65.63 | 4.269% | $68.4317 | $68.43 | $68.45 | $68.40 |
| Purchase #5 | $66.62 | 9.426% | $72.8996 | $72.90 | $72.90 | $72.90 |
| Purchase #6 | $60.75 | 6.833% | $64.901 | $64.90 | $64.90 | $64.90 |
| Purchase #7 | $84.59 | 7.631% | $91.0451 | $91.05 | $91.05 | $91.00 |
| 7 purchase totals = | $499.14 | $542.2898 | $542.30 | $542.35 | $542.30 | |