| 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 | $216.82 | 10.400% | $239.3693 | $239.37 | $239.35 | $239.40 |
| Purchase #2 | $216.86 | 9.366% | $237.1711 | $237.17 | $237.15 | $237.20 |
| Purchase #3 | $79.79 | 7.342% | $85.6482 | $85.65 | $85.65 | $85.60 |
| Purchase #4 | $194.52 | 3.361% | $201.0578 | $201.06 | $201.05 | $201.10 |
| Purchase #5 | $192.84 | 9.514% | $211.1868 | $211.19 | $211.20 | $211.20 |
| Purchase #6 | $161.74 | 7.764% | $174.2975 | $174.30 | $174.30 | $174.30 |
| Purchase #7 | $97.56 | 12.190% | $109.4526 | $109.45 | $109.45 | $109.50 |
| 7 purchase totals = | $1,160.13 | $1,258.1833 | $1,258.19 | $1,258.15 | $1,258.30 | |