| 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 | $49.99 | 8.269% | $54.1237 | $54.12 | $54.10 | $54.10 |
| Purchase #2 | $212.97 | 3.793% | $221.048 | $221.05 | $221.05 | $221.00 |
| Purchase #3 | $149.78 | 3.103% | $154.4277 | $154.43 | $154.45 | $154.40 |
| Purchase #4 | $50.69 | 5.827% | $53.6437 | $53.64 | $53.65 | $53.60 |
| Purchase #5 | $193.72 | 6.126% | $205.5873 | $205.59 | $205.60 | $205.60 |
| Purchase #6 | $138.97 | 5.152% | $146.1297 | $146.13 | $146.15 | $146.10 |
| Purchase #7 | $41.90 | 13.213% | $47.4362 | $47.44 | $47.45 | $47.40 |
| 7 purchase totals = | $838.02 | $882.3963 | $882.40 | $882.45 | $882.20 | |