| 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 | $7.37 | 8.266% | $7.9792 | $7.98 | $8.00 | $8.00 |
| Purchase #2 | $6.57 | 4.629% | $6.8741 | $6.87 | $6.85 | $6.90 |
| Purchase #3 | $91.33 | 6.368% | $97.1459 | $97.15 | $97.15 | $97.10 |
| Purchase #4 | $208.35 | 11.462% | $232.2311 | $232.23 | $232.25 | $232.20 |
| Purchase #5 | $196.45 | 6.601% | $209.4177 | $209.42 | $209.40 | $209.40 |
| Purchase #6 | $203.45 | 9.738% | $223.262 | $223.26 | $223.25 | $223.30 |
| Purchase #7 | $98.57 | 10.390% | $108.8114 | $108.81 | $108.80 | $108.80 |
| 7 purchase totals = | $812.09 | $885.7214 | $885.72 | $885.70 | $885.70 | |