| 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 | $117.50 | 13.626% | $133.5106 | $133.51 | $133.50 | $133.50 |
| Purchase #2 | $63.67 | 10.726% | $70.4992 | $70.50 | $70.50 | $70.50 |
| Purchase #3 | $189.86 | 13.134% | $214.7962 | $214.80 | $214.80 | $214.80 |
| Purchase #4 | $219.64 | 6.830% | $234.6414 | $234.64 | $234.65 | $234.60 |
| Purchase #5 | $37.86 | 7.525% | $40.709 | $40.71 | $40.70 | $40.70 |
| Purchase #6 | $228.82 | 10.363% | $252.5326 | $252.53 | $252.55 | $252.50 |
| Purchase #7 | $226.78 | 10.316% | $250.1746 | $250.17 | $250.15 | $250.20 |
| 7 purchase totals = | $1,084.13 | $1,196.8636 | $1,196.86 | $1,196.85 | $1,196.80 | |