| 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 | $17.74 | 8.594% | $19.2646 | $19.26 | $19.25 | $19.30 |
| Purchase #2 | $182.52 | 12.517% | $205.366 | $205.37 | $205.35 | $205.40 |
| Purchase #3 | $125.36 | 13.111% | $141.7959 | $141.80 | $141.80 | $141.80 |
| Purchase #4 | $84.54 | 4.821% | $88.6157 | $88.62 | $88.60 | $88.60 |
| Purchase #5 | $74.31 | 11.134% | $82.5837 | $82.58 | $82.60 | $82.60 |
| Purchase #6 | $239.74 | 7.817% | $258.4805 | $258.48 | $258.50 | $258.50 |
| Purchase #7 | $168.45 | 13.162% | $190.6214 | $190.62 | $190.60 | $190.60 |
| 7 purchase totals = | $892.66 | $986.7278 | $986.73 | $986.70 | $986.80 | |