| 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 | $73.42 | 8.240% | $79.4698 | $79.47 | $79.45 | $79.50 |
| Purchase #2 | $250.30 | 7.131% | $268.1489 | $268.15 | $268.15 | $268.10 |
| Purchase #3 | $124.44 | 9.170% | $135.8511 | $135.85 | $135.85 | $135.90 |
| Purchase #4 | $102.42 | 10.195% | $112.8617 | $112.86 | $112.85 | $112.90 |
| Purchase #5 | $125.88 | 9.598% | $137.962 | $137.96 | $137.95 | $138.00 |
| Purchase #6 | $171.37 | 8.558% | $186.0358 | $186.04 | $186.05 | $186.00 |
| Purchase #7 | $168.36 | 6.857% | $179.9044 | $179.90 | $179.90 | $179.90 |
| 7 purchase totals = | $1,016.19 | $1,100.2337 | $1,100.23 | $1,100.20 | $1,100.30 | |