| 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 | $11.55 | 11.391% | $12.8657 | $12.87 | $12.85 | $12.90 |
| Purchase #2 | $231.57 | 7.723% | $249.4542 | $249.45 | $249.45 | $249.50 |
| Purchase #3 | $123.97 | 10.281% | $136.7154 | $136.72 | $136.70 | $136.70 |
| Purchase #4 | $232.68 | 11.717% | $259.9431 | $259.94 | $259.95 | $259.90 |
| Purchase #5 | $186.99 | 4.258% | $194.952 | $194.95 | $194.95 | $195.00 |
| Purchase #6 | $96.80 | 11.629% | $108.0569 | $108.06 | $108.05 | $108.10 |
| Purchase #7 | $18.48 | 5.578% | $19.5108 | $19.51 | $19.50 | $19.50 |
| 7 purchase totals = | $902.04 | $981.4981 | $981.50 | $981.45 | $981.60 | |