| 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 | $28.30 | 4.470% | $29.565 | $29.57 | $29.55 | $29.60 |
| Purchase #2 | $144.77 | 9.860% | $159.0443 | $159.04 | $159.05 | $159.00 |
| Purchase #3 | $223.94 | 9.698% | $245.6577 | $245.66 | $245.65 | $245.70 |
| Purchase #4 | $137.44 | 12.250% | $154.2764 | $154.28 | $154.30 | $154.30 |
| Purchase #5 | $16.73 | 13.646% | $19.013 | $19.01 | $19.00 | $19.00 |
| Purchase #6 | $131.26 | 8.448% | $142.3488 | $142.35 | $142.35 | $142.30 |
| Purchase #7 | $24.29 | 12.409% | $27.3041 | $27.30 | $27.30 | $27.30 |
| 7 purchase totals = | $706.73 | $777.2093 | $777.21 | $777.20 | $777.20 | |