| 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 | $62.49 | 10.560% | $69.0889 | $69.09 | $69.10 | $69.10 |
| Purchase #2 | $39.48 | 8.559% | $42.8591 | $42.86 | $42.85 | $42.90 |
| Purchase #3 | $109.40 | 7.131% | $117.2013 | $117.20 | $117.20 | $117.20 |
| Purchase #4 | $113.31 | 10.624% | $125.3481 | $125.35 | $125.35 | $125.30 |
| Purchase #5 | $88.89 | 12.552% | $100.0475 | $100.05 | $100.05 | $100.00 |
| Purchase #6 | $22.55 | 13.391% | $25.5697 | $25.57 | $25.55 | $25.60 |
| Purchase #7 | $57.55 | 7.725% | $61.9957 | $62.00 | $62.00 | $62.00 |
| 7 purchase totals = | $493.67 | $542.1103 | $542.12 | $542.10 | $542.10 | |