| 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 | $38.92 | 8.692% | $42.3029 | $42.30 | $42.30 | $42.30 |
| Purchase #2 | $193.56 | 10.328% | $213.5509 | $213.55 | $213.55 | $213.60 |
| Purchase #3 | $162.89 | 8.346% | $176.4848 | $176.48 | $176.50 | $176.50 |
| Purchase #4 | $159.65 | 12.720% | $179.9575 | $179.96 | $179.95 | $180.00 |
| Purchase #5 | $9.79 | 5.558% | $10.3341 | $10.33 | $10.35 | $10.30 |
| Purchase #6 | $18.32 | 11.360% | $20.4012 | $20.40 | $20.40 | $20.40 |
| Purchase #7 | $178.67 | 10.348% | $197.1588 | $197.16 | $197.15 | $197.20 |
| 7 purchase totals = | $761.80 | $840.1902 | $840.18 | $840.20 | $840.30 | |