| 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 | $173.99 | 3.859% | $180.7043 | $180.70 | $180.70 | $180.70 |
| Purchase #2 | $60.29 | 6.718% | $64.3403 | $64.34 | $64.35 | $64.30 |
| Purchase #3 | $149.72 | 8.372% | $162.2546 | $162.25 | $162.25 | $162.30 |
| Purchase #4 | $214.76 | 6.828% | $229.4238 | $229.42 | $229.40 | $229.40 |
| Purchase #5 | $89.92 | 9.650% | $98.5973 | $98.60 | $98.60 | $98.60 |
| Purchase #6 | $164.52 | 9.404% | $179.9915 | $179.99 | $180.00 | $180.00 |
| Purchase #7 | $95.34 | 7.150% | $102.1568 | $102.16 | $102.15 | $102.20 |
| 7 purchase totals = | $948.54 | $1,017.4686 | $1,017.46 | $1,017.45 | $1,017.50 | |