| 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 | $142.35 | 12.551% | $160.2163 | $160.22 | $160.20 | $160.20 |
| Purchase #2 | $19.91 | 8.203% | $21.5432 | $21.54 | $21.55 | $21.50 |
| Purchase #3 | $76.57 | 9.206% | $83.619 | $83.62 | $83.60 | $83.60 |
| Purchase #4 | $226.74 | 5.351% | $238.8729 | $238.87 | $238.85 | $238.90 |
| Purchase #5 | $109.35 | 4.865% | $114.6699 | $114.67 | $114.65 | $114.70 |
| Purchase #6 | $49.43 | 3.442% | $51.1314 | $51.13 | $51.15 | $51.10 |
| Purchase #7 | $168.84 | 12.226% | $189.4824 | $189.48 | $189.50 | $189.50 |
| 7 purchase totals = | $793.19 | $859.5351 | $859.53 | $859.50 | $859.50 | |