| 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 | $11.46 | 6.160% | $12.1659 | $12.17 | $12.15 | $12.20 |
| Purchase #2 | $115.59 | 12.248% | $129.7475 | $129.75 | $129.75 | $129.70 |
| Purchase #3 | $99.47 | 9.439% | $108.859 | $108.86 | $108.85 | $108.90 |
| Purchase #4 | $170.77 | 10.835% | $189.2729 | $189.27 | $189.25 | $189.30 |
| Purchase #5 | $124.53 | 8.410% | $135.003 | $135.00 | $135.00 | $135.00 |
| Purchase #6 | $112.57 | 10.139% | $123.9835 | $123.98 | $124.00 | $124.00 |
| Purchase #7 | $34.37 | 4.294% | $35.8458 | $35.85 | $35.85 | $35.80 |
| 7 purchase totals = | $668.76 | $734.8776 | $734.88 | $734.85 | $734.90 | |