| 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 | $14.76 | 8.114% | $15.9576 | $15.96 | $15.95 | $16.00 |
| Purchase #2 | $124.34 | 4.229% | $129.5983 | $129.60 | $129.60 | $129.60 |
| Purchase #3 | $151.99 | 6.675% | $162.1353 | $162.14 | $162.15 | $162.10 |
| Purchase #4 | $209.89 | 13.513% | $238.2524 | $238.25 | $238.25 | $238.30 |
| Purchase #5 | $94.32 | 4.844% | $98.8889 | $98.89 | $98.90 | $98.90 |
| Purchase #6 | $61.94 | 8.527% | $67.2216 | $67.22 | $67.20 | $67.20 |
| Purchase #7 | $143.44 | 12.745% | $161.7214 | $161.72 | $161.70 | $161.70 |
| 7 purchase totals = | $800.68 | $873.7755 | $873.78 | $873.75 | $873.80 | |