| 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 | $109.71 | 9.421% | $120.0458 | $120.05 | $120.05 | $120.00 |
| Purchase #2 | $7.94 | 3.799% | $8.2416 | $8.24 | $8.25 | $8.20 |
| Purchase #3 | $157.43 | 7.379% | $169.0468 | $169.05 | $169.05 | $169.00 |
| Purchase #4 | $64.86 | 3.606% | $67.1989 | $67.20 | $67.20 | $67.20 |
| Purchase #5 | $67.42 | 6.259% | $71.6398 | $71.64 | $71.65 | $71.60 |
| Purchase #6 | $34.60 | 9.654% | $37.9403 | $37.94 | $37.95 | $37.90 |
| Purchase #7 | $237.76 | 7.239% | $254.9714 | $254.97 | $254.95 | $255.00 |
| 7 purchase totals = | $679.72 | $729.0846 | $729.09 | $729.10 | $728.90 | |