| 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 | $108.74 | 6.271% | $115.5591 | $115.56 | $115.55 | $115.60 |
| Purchase #2 | $163.96 | 4.434% | $171.23 | $171.23 | $171.25 | $171.20 |
| Purchase #3 | $10.45 | 13.349% | $11.845 | $11.85 | $11.85 | $11.80 |
| Purchase #4 | $100.45 | 10.269% | $110.7652 | $110.77 | $110.75 | $110.80 |
| Purchase #5 | $193.27 | 9.537% | $211.7022 | $211.70 | $211.70 | $211.70 |
| Purchase #6 | $19.41 | 8.573% | $21.074 | $21.07 | $21.05 | $21.10 |
| Purchase #7 | $27.89 | 7.245% | $29.9106 | $29.91 | $29.90 | $29.90 |
| 7 purchase totals = | $624.17 | $672.0861 | $672.09 | $672.05 | $672.10 | |