| 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 | $70.66 | 13.386% | $80.1185 | $80.12 | $80.10 | $80.10 |
| Purchase #2 | $195.92 | 12.595% | $220.5961 | $220.60 | $220.60 | $220.60 |
| Purchase #3 | $141.94 | 12.197% | $159.2524 | $159.25 | $159.25 | $159.30 |
| Purchase #4 | $106.56 | 11.856% | $119.1938 | $119.19 | $119.20 | $119.20 |
| Purchase #5 | $20.61 | 7.715% | $22.2001 | $22.20 | $22.20 | $22.20 |
| Purchase #6 | $90.45 | 4.240% | $94.2851 | $94.29 | $94.30 | $94.30 |
| Purchase #7 | $80.86 | 8.780% | $87.9595 | $87.96 | $87.95 | $88.00 |
| 7 purchase totals = | $707.00 | $783.6055 | $783.61 | $783.60 | $783.70 | |