| 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 | $68.55 | 5.553% | $72.3566 | $72.36 | $72.35 | $72.40 |
| Purchase #2 | $77.40 | 3.664% | $80.2359 | $80.24 | $80.25 | $80.20 |
| Purchase #3 | $133.32 | 4.119% | $138.8115 | $138.81 | $138.80 | $138.80 |
| Purchase #4 | $31.40 | 13.523% | $35.6462 | $35.65 | $35.65 | $35.60 |
| Purchase #5 | $128.99 | 11.634% | $143.9967 | $144.00 | $144.00 | $144.00 |
| Purchase #6 | $241.86 | 12.798% | $272.8132 | $272.81 | $272.80 | $272.80 |
| Purchase #7 | $101.94 | 4.592% | $106.6211 | $106.62 | $106.60 | $106.60 |
| 7 purchase totals = | $783.46 | $850.4812 | $850.49 | $850.45 | $850.40 | |