| 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 | $9.41 | 5.437% | $9.9216 | $9.92 | $9.90 | $9.90 |
| Purchase #2 | $224.55 | 7.437% | $241.2498 | $241.25 | $241.25 | $241.20 |
| Purchase #3 | $161.53 | 13.204% | $182.8584 | $182.86 | $182.85 | $182.90 |
| Purchase #4 | $204.69 | 10.359% | $225.8938 | $225.89 | $225.90 | $225.90 |
| Purchase #5 | $192.63 | 9.588% | $211.0994 | $211.10 | $211.10 | $211.10 |
| Purchase #6 | $82.82 | 12.374% | $93.0681 | $93.07 | $93.05 | $93.10 |
| Purchase #7 | $218.55 | 9.506% | $239.3254 | $239.33 | $239.35 | $239.30 |
| 7 purchase totals = | $1,094.18 | $1,203.4165 | $1,203.42 | $1,203.40 | $1,203.40 | |