| 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 | $122.48 | 10.857% | $135.7777 | $135.78 | $135.80 | $135.80 |
| Purchase #2 | $33.98 | 7.805% | $36.6321 | $36.63 | $36.65 | $36.60 |
| Purchase #3 | $82.78 | 13.534% | $93.9834 | $93.98 | $94.00 | $94.00 |
| Purchase #4 | $139.93 | 12.809% | $157.8536 | $157.85 | $157.85 | $157.90 |
| Purchase #5 | $73.76 | 12.365% | $82.8804 | $82.88 | $82.90 | $82.90 |
| Purchase #6 | $45.29 | 12.369% | $50.8919 | $50.89 | $50.90 | $50.90 |
| Purchase #7 | $173.96 | 10.815% | $192.7738 | $192.77 | $192.75 | $192.80 |
| 7 purchase totals = | $672.18 | $750.7929 | $750.78 | $750.85 | $750.90 | |