| 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 | $155.44 | 8.486% | $168.6306 | $168.63 | $168.65 | $168.60 |
| Purchase #2 | $119.51 | 7.311% | $128.2474 | $128.25 | $128.25 | $128.20 |
| Purchase #3 | $82.71 | 9.639% | $90.6824 | $90.68 | $90.70 | $90.70 |
| Purchase #4 | $57.43 | 10.570% | $63.5004 | $63.50 | $63.50 | $63.50 |
| Purchase #5 | $21.95 | 7.437% | $23.5824 | $23.58 | $23.60 | $23.60 |
| Purchase #6 | $200.29 | 9.213% | $218.7427 | $218.74 | $218.75 | $218.70 |
| Purchase #7 | $145.33 | 3.765% | $150.8017 | $150.80 | $150.80 | $150.80 |
| 7 purchase totals = | $782.66 | $844.1876 | $844.18 | $844.25 | $844.10 | |