| 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 | $91.32 | 7.196% | $97.8914 | $97.89 | $97.90 | $97.90 |
| Purchase #2 | $186.94 | 7.112% | $200.2352 | $200.24 | $200.25 | $200.20 |
| Purchase #3 | $193.76 | 12.550% | $218.0769 | $218.08 | $218.10 | $218.10 |
| Purchase #4 | $214.36 | 8.560% | $232.7092 | $232.71 | $232.70 | $232.70 |
| Purchase #5 | $100.47 | 11.669% | $112.1938 | $112.19 | $112.20 | $112.20 |
| Purchase #6 | $141.88 | 9.403% | $155.221 | $155.22 | $155.20 | $155.20 |
| Purchase #7 | $230.93 | 4.481% | $241.278 | $241.28 | $241.30 | $241.30 |
| 7 purchase totals = | $1,159.66 | $1,257.6055 | $1,257.61 | $1,257.65 | $1,257.60 | |