| 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 | $19.97 | 7.688% | $21.5053 | $21.51 | $21.50 | $21.50 |
| Purchase #2 | $90.99 | 4.825% | $95.3803 | $95.38 | $95.40 | $95.40 |
| Purchase #3 | $23.88 | 7.773% | $25.7362 | $25.74 | $25.75 | $25.70 |
| Purchase #4 | $74.91 | 11.506% | $83.5291 | $83.53 | $83.55 | $83.50 |
| Purchase #5 | $197.58 | 6.257% | $209.9426 | $209.94 | $209.95 | $209.90 |
| Purchase #6 | $162.99 | 5.761% | $172.3799 | $172.38 | $172.40 | $172.40 |
| Purchase #7 | $133.25 | 6.724% | $142.2097 | $142.21 | $142.20 | $142.20 |
| 7 purchase totals = | $703.57 | $750.6831 | $750.69 | $750.75 | $750.60 | |