| 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 | $11.34 | 4.587% | $11.8602 | $11.86 | $11.85 | $11.90 |
| Purchase #2 | $184.56 | 12.325% | $207.307 | $207.31 | $207.30 | $207.30 |
| Purchase #3 | $144.56 | 12.403% | $162.4898 | $162.49 | $162.50 | $162.50 |
| Purchase #4 | $71.49 | 6.700% | $76.2798 | $76.28 | $76.30 | $76.30 |
| Purchase #5 | $94.40 | 9.707% | $103.5634 | $103.56 | $103.55 | $103.60 |
| Purchase #6 | $190.93 | 9.490% | $209.0493 | $209.05 | $209.05 | $209.00 |
| Purchase #7 | $176.64 | 13.472% | $200.4369 | $200.44 | $200.45 | $200.40 |
| 7 purchase totals = | $873.92 | $970.9864 | $970.99 | $971.00 | $971.00 | |