| 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 | $234.33 | 9.735% | $257.142 | $257.14 | $257.15 | $257.10 |
| Purchase #2 | $166.77 | 7.164% | $178.7174 | $178.72 | $178.70 | $178.70 |
| Purchase #3 | $232.27 | 11.403% | $258.7557 | $258.76 | $258.75 | $258.80 |
| Purchase #4 | $74.32 | 3.591% | $76.9888 | $76.99 | $77.00 | $77.00 |
| Purchase #5 | $13.27 | 7.638% | $14.2836 | $14.28 | $14.30 | $14.30 |
| Purchase #6 | $9.37 | 12.429% | $10.5346 | $10.53 | $10.55 | $10.50 |
| Purchase #7 | $51.62 | 7.534% | $55.5091 | $55.51 | $55.50 | $55.50 |
| 7 purchase totals = | $781.95 | $851.9312 | $851.93 | $851.95 | $851.90 | |