| 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 | $27.58 | 8.349% | $29.8827 | $29.88 | $29.90 | $29.90 |
| Purchase #2 | $143.46 | 6.338% | $152.5525 | $152.55 | $152.55 | $152.60 |
| Purchase #3 | $187.49 | 8.629% | $203.6685 | $203.67 | $203.65 | $203.70 |
| Purchase #4 | $223.61 | 3.228% | $230.8281 | $230.83 | $230.85 | $230.80 |
| Purchase #5 | $16.25 | 12.604% | $18.2982 | $18.30 | $18.30 | $18.30 |
| Purchase #6 | $132.27 | 11.730% | $147.7853 | $147.79 | $147.80 | $147.80 |
| Purchase #7 | $28.63 | 8.636% | $31.1025 | $31.10 | $31.10 | $31.10 |
| 7 purchase totals = | $759.29 | $814.1178 | $814.12 | $814.15 | $814.20 | |