| 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 | $9.29 | 10.392% | $10.2554 | $10.26 | $10.25 | $10.30 |
| Purchase #2 | $215.27 | 9.296% | $235.2815 | $235.28 | $235.30 | $235.30 |
| Purchase #3 | $91.26 | 5.116% | $95.9289 | $95.93 | $95.95 | $95.90 |
| Purchase #4 | $184.30 | 8.134% | $199.291 | $199.29 | $199.30 | $199.30 |
| Purchase #5 | $5.92 | 11.555% | $6.6041 | $6.60 | $6.60 | $6.60 |
| Purchase #6 | $49.90 | 3.657% | $51.7248 | $51.72 | $51.70 | $51.70 |
| Purchase #7 | $82.56 | 3.278% | $85.2663 | $85.27 | $85.25 | $85.30 |
| 7 purchase totals = | $638.50 | $684.3520 | $684.35 | $684.35 | $684.40 | |