| 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 | $25.89 | 13.153% | $29.2953 | $29.30 | $29.30 | $29.30 |
| Purchase #2 | $5.74 | 13.195% | $6.4974 | $6.50 | $6.50 | $6.50 |
| Purchase #3 | $31.50 | 12.633% | $35.4794 | $35.48 | $35.50 | $35.50 |
| Purchase #4 | $122.47 | 8.768% | $133.2082 | $133.21 | $133.20 | $133.20 |
| Purchase #5 | $210.49 | 10.555% | $232.7072 | $232.71 | $232.70 | $232.70 |
| Purchase #6 | $118.65 | 10.695% | $131.3396 | $131.34 | $131.35 | $131.30 |
| Purchase #7 | $107.93 | 7.321% | $115.8316 | $115.83 | $115.85 | $115.80 |
| 7 purchase totals = | $622.67 | $684.3587 | $684.37 | $684.40 | $684.30 | |