| 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 | $202.41 | 12.862% | $228.444 | $228.44 | $228.45 | $228.40 |
| Purchase #2 | $35.46 | 10.314% | $39.1173 | $39.12 | $39.10 | $39.10 |
| Purchase #3 | $170.66 | 5.359% | $179.8057 | $179.81 | $179.80 | $179.80 |
| Purchase #4 | $104.63 | 7.359% | $112.3297 | $112.33 | $112.35 | $112.30 |
| Purchase #5 | $195.37 | 4.286% | $203.7436 | $203.74 | $203.75 | $203.70 |
| Purchase #6 | $75.67 | 4.625% | $79.1697 | $79.17 | $79.15 | $79.20 |
| Purchase #7 | $157.49 | 3.282% | $162.6588 | $162.66 | $162.65 | $162.70 |
| 7 purchase totals = | $941.69 | $1,005.2688 | $1,005.27 | $1,005.25 | $1,005.20 | |