| 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 | $201.58 | 9.306% | $220.339 | $220.34 | $220.35 | $220.30 |
| Purchase #2 | $187.30 | 4.553% | $195.8278 | $195.83 | $195.85 | $195.80 |
| Purchase #3 | $196.35 | 3.600% | $203.4186 | $203.42 | $203.40 | $203.40 |
| Purchase #4 | $208.32 | 12.738% | $234.8558 | $234.86 | $234.85 | $234.90 |
| Purchase #5 | $61.46 | 3.436% | $63.5718 | $63.57 | $63.55 | $63.60 |
| Purchase #6 | $211.32 | 8.644% | $229.5865 | $229.59 | $229.60 | $229.60 |
| Purchase #7 | $159.26 | 12.864% | $179.7472 | $179.75 | $179.75 | $179.70 |
| 7 purchase totals = | $1,225.59 | $1,327.3467 | $1,327.36 | $1,327.35 | $1,327.30 | |