| 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 | $211.41 | 4.400% | $220.712 | $220.71 | $220.70 | $220.70 |
| Purchase #2 | $195.59 | 3.116% | $201.6846 | $201.68 | $201.70 | $201.70 |
| Purchase #3 | $38.54 | 11.330% | $42.9066 | $42.91 | $42.90 | $42.90 |
| Purchase #4 | $127.92 | 10.243% | $141.0228 | $141.02 | $141.00 | $141.00 |
| Purchase #5 | $20.90 | 5.177% | $21.982 | $21.98 | $22.00 | $22.00 |
| Purchase #6 | $98.80 | 3.143% | $101.9053 | $101.91 | $101.90 | $101.90 |
| Purchase #7 | $229.86 | 13.429% | $260.7279 | $260.73 | $260.75 | $260.70 |
| 7 purchase totals = | $923.02 | $990.9412 | $990.94 | $990.95 | $990.90 | |