| 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 | $36.31 | 9.423% | $39.7315 | $39.73 | $39.75 | $39.70 |
| Purchase #2 | $166.79 | 3.673% | $172.9162 | $172.92 | $172.90 | $172.90 |
| Purchase #3 | $152.86 | 6.842% | $163.3187 | $163.32 | $163.30 | $163.30 |
| Purchase #4 | $212.72 | 3.547% | $220.2652 | $220.27 | $220.25 | $220.30 |
| Purchase #5 | $17.93 | 9.593% | $19.65 | $19.65 | $19.65 | $19.70 |
| Purchase #6 | $187.82 | 8.369% | $203.5387 | $203.54 | $203.55 | $203.50 |
| Purchase #7 | $87.33 | 3.800% | $90.6485 | $90.65 | $90.65 | $90.60 |
| 7 purchase totals = | $861.76 | $910.0688 | $910.08 | $910.05 | $910.00 | |