| 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 | $28.74 | 3.621% | $29.7807 | $29.78 | $29.80 | $29.80 |
| Purchase #2 | $199.38 | 8.604% | $216.5347 | $216.53 | $216.55 | $216.50 |
| Purchase #3 | $55.37 | 13.725% | $62.9695 | $62.97 | $62.95 | $63.00 |
| Purchase #4 | $149.63 | 7.254% | $160.4842 | $160.48 | $160.50 | $160.50 |
| Purchase #5 | $133.51 | 5.809% | $141.2656 | $141.27 | $141.25 | $141.30 |
| Purchase #6 | $12.86 | 12.259% | $14.4365 | $14.44 | $14.45 | $14.40 |
| Purchase #7 | $162.95 | 10.424% | $179.9359 | $179.94 | $179.95 | $179.90 |
| 7 purchase totals = | $742.44 | $805.4071 | $805.41 | $805.45 | $805.40 | |