| 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 | $12.34 | 12.258% | $13.8526 | $13.85 | $13.85 | $13.90 |
| Purchase #2 | $57.97 | 8.393% | $62.8354 | $62.84 | $62.85 | $62.80 |
| Purchase #3 | $82.85 | 9.221% | $90.4896 | $90.49 | $90.50 | $90.50 |
| Purchase #4 | $35.44 | 3.349% | $36.6269 | $36.63 | $36.65 | $36.60 |
| Purchase #5 | $58.86 | 8.760% | $64.0161 | $64.02 | $64.00 | $64.00 |
| Purchase #6 | $68.51 | 3.610% | $70.9832 | $70.98 | $71.00 | $71.00 |
| Purchase #7 | $159.59 | 10.826% | $176.8672 | $176.87 | $176.85 | $176.90 |
| 7 purchase totals = | $475.56 | $515.6710 | $515.68 | $515.70 | $515.70 | |