| 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 | $144.34 | 12.499% | $162.3811 | $162.38 | $162.40 | $162.40 |
| Purchase #2 | $104.99 | 12.774% | $118.4014 | $118.40 | $118.40 | $118.40 |
| Purchase #3 | $180.71 | 12.626% | $203.5264 | $203.53 | $203.55 | $203.50 |
| Purchase #4 | $54.58 | 6.386% | $58.0655 | $58.07 | $58.05 | $58.10 |
| Purchase #5 | $65.92 | 7.287% | $70.7236 | $70.72 | $70.70 | $70.70 |
| Purchase #6 | $108.88 | 11.523% | $121.4262 | $121.43 | $121.45 | $121.40 |
| Purchase #7 | $119.52 | 11.516% | $133.2839 | $133.28 | $133.30 | $133.30 |
| 7 purchase totals = | $778.94 | $867.8081 | $867.81 | $867.85 | $867.80 | |