| 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 | $110.95 | 5.514% | $117.0678 | $117.07 | $117.05 | $117.10 |
| Purchase #2 | $81.66 | 9.403% | $89.3385 | $89.34 | $89.35 | $89.30 |
| Purchase #3 | $199.33 | 6.212% | $211.7124 | $211.71 | $211.70 | $211.70 |
| Purchase #4 | $16.32 | 3.660% | $16.9173 | $16.92 | $16.90 | $16.90 |
| Purchase #5 | $173.71 | 9.167% | $189.634 | $189.63 | $189.65 | $189.60 |
| Purchase #6 | $5.76 | 8.488% | $6.2489 | $6.25 | $6.25 | $6.20 |
| Purchase #7 | $12.90 | 4.354% | $13.4617 | $13.46 | $13.45 | $13.50 |
| 7 purchase totals = | $600.63 | $644.3806 | $644.38 | $644.35 | $644.30 | |