| 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 | $75.90 | 5.712% | $80.2354 | $80.24 | $80.25 | $80.20 |
| Purchase #2 | $123.97 | 5.187% | $130.4003 | $130.40 | $130.40 | $130.40 |
| Purchase #3 | $66.58 | 3.640% | $69.0035 | $69.00 | $69.00 | $69.00 |
| Purchase #4 | $37.95 | 6.376% | $40.3697 | $40.37 | $40.35 | $40.40 |
| Purchase #5 | $65.53 | 8.225% | $70.9198 | $70.92 | $70.90 | $70.90 |
| Purchase #6 | $33.43 | 6.556% | $35.6217 | $35.62 | $35.60 | $35.60 |
| Purchase #7 | $215.99 | 6.111% | $229.1891 | $229.19 | $229.20 | $229.20 |
| 7 purchase totals = | $619.35 | $655.7395 | $655.74 | $655.70 | $655.70 | |