| 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 | $85.97 | 4.679% | $89.9925 | $89.99 | $90.00 | $90.00 |
| Purchase #2 | $129.37 | 8.698% | $140.6226 | $140.62 | $140.60 | $140.60 |
| Purchase #3 | $33.70 | 9.221% | $36.8075 | $36.81 | $36.80 | $36.80 |
| Purchase #4 | $134.32 | 5.433% | $141.6176 | $141.62 | $141.60 | $141.60 |
| Purchase #5 | $110.75 | 5.677% | $117.0373 | $117.04 | $117.05 | $117.00 |
| Purchase #6 | $53.95 | 12.252% | $60.56 | $60.56 | $60.55 | $60.60 |
| Purchase #7 | $176.98 | 6.571% | $188.6094 | $188.61 | $188.60 | $188.60 |
| 7 purchase totals = | $725.04 | $775.2469 | $775.25 | $775.20 | $775.20 | |