| 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 | $35.90 | 8.599% | $38.987 | $38.99 | $39.00 | $39.00 |
| Purchase #2 | $224.58 | 13.647% | $255.2284 | $255.23 | $255.25 | $255.20 |
| Purchase #3 | $51.86 | 8.280% | $56.154 | $56.15 | $56.15 | $56.20 |
| Purchase #4 | $29.30 | 7.505% | $31.499 | $31.50 | $31.50 | $31.50 |
| Purchase #5 | $15.43 | 6.346% | $16.4092 | $16.41 | $16.40 | $16.40 |
| Purchase #6 | $70.26 | 8.719% | $76.386 | $76.39 | $76.40 | $76.40 |
| Purchase #7 | $153.79 | 4.793% | $161.1612 | $161.16 | $161.15 | $161.20 |
| 7 purchase totals = | $581.12 | $635.8248 | $635.83 | $635.85 | $635.90 | |