| 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 | $21.42 | 4.341% | $22.3498 | $22.35 | $22.35 | $22.30 |
| Purchase #2 | $202.50 | 4.751% | $212.1208 | $212.12 | $212.10 | $212.10 |
| Purchase #3 | $22.70 | 13.597% | $25.7865 | $25.79 | $25.80 | $25.80 |
| Purchase #4 | $235.29 | 9.624% | $257.9343 | $257.93 | $257.95 | $257.90 |
| Purchase #5 | $174.49 | 4.154% | $181.7383 | $181.74 | $181.75 | $181.70 |
| Purchase #6 | $96.39 | 13.866% | $109.7554 | $109.76 | $109.75 | $109.80 |
| Purchase #7 | $114.99 | 6.578% | $122.554 | $122.55 | $122.55 | $122.60 |
| 7 purchase totals = | $867.78 | $932.2391 | $932.24 | $932.25 | $932.20 | |