| 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 | $147.38 | 10.444% | $162.7724 | $162.77 | $162.75 | $162.80 |
| Purchase #2 | $86.69 | 9.293% | $94.7461 | $94.75 | $94.75 | $94.70 |
| Purchase #3 | $47.36 | 7.273% | $50.8045 | $50.80 | $50.80 | $50.80 |
| Purchase #4 | $16.47 | 3.164% | $16.9911 | $16.99 | $17.00 | $17.00 |
| Purchase #5 | $108.64 | 5.724% | $114.8586 | $114.86 | $114.85 | $114.90 |
| Purchase #6 | $89.71 | 3.145% | $92.5314 | $92.53 | $92.55 | $92.50 |
| Purchase #7 | $104.29 | 7.482% | $112.093 | $112.09 | $112.10 | $112.10 |
| 7 purchase totals = | $600.54 | $644.7971 | $644.79 | $644.80 | $644.80 | |