| 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 | $227.30 | 9.478% | $248.8435 | $248.84 | $248.85 | $248.80 |
| Purchase #2 | $10.49 | 13.508% | $11.907 | $11.91 | $11.90 | $11.90 |
| Purchase #3 | $150.92 | 13.122% | $170.7237 | $170.72 | $170.70 | $170.70 |
| Purchase #4 | $133.77 | 5.214% | $140.7448 | $140.74 | $140.75 | $140.70 |
| Purchase #5 | $7.47 | 9.289% | $8.1639 | $8.16 | $8.15 | $8.20 |
| Purchase #6 | $83.84 | 9.358% | $91.6857 | $91.69 | $91.70 | $91.70 |
| Purchase #7 | $226.31 | 13.307% | $256.4251 | $256.43 | $256.45 | $256.40 |
| 7 purchase totals = | $840.10 | $928.4937 | $928.49 | $928.50 | $928.40 | |