| 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 | $76.64 | 3.725% | $79.4948 | $79.49 | $79.50 | $79.50 |
| Purchase #2 | $120.50 | 7.745% | $129.8327 | $129.83 | $129.85 | $129.80 |
| Purchase #3 | $182.85 | 10.631% | $202.2888 | $202.29 | $202.30 | $202.30 |
| Purchase #4 | $7.80 | 3.870% | $8.1019 | $8.10 | $8.10 | $8.10 |
| Purchase #5 | $100.90 | 8.522% | $109.4987 | $109.50 | $109.50 | $109.50 |
| Purchase #6 | $104.44 | 9.613% | $114.4798 | $114.48 | $114.50 | $114.50 |
| Purchase #7 | $70.34 | 7.405% | $75.5487 | $75.55 | $75.55 | $75.50 |
| 7 purchase totals = | $663.47 | $719.2454 | $719.24 | $719.30 | $719.20 | |