| 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 | $112.94 | 4.310% | $117.8077 | $117.81 | $117.80 | $117.80 |
| Purchase #2 | $61.82 | 5.345% | $65.1243 | $65.12 | $65.10 | $65.10 |
| Purchase #3 | $242.37 | 12.809% | $273.4152 | $273.42 | $273.40 | $273.40 |
| Purchase #4 | $115.35 | 6.142% | $122.4348 | $122.43 | $122.45 | $122.40 |
| Purchase #5 | $124.27 | 7.769% | $133.9245 | $133.92 | $133.90 | $133.90 |
| Purchase #6 | $70.84 | 11.293% | $78.84 | $78.84 | $78.85 | $78.80 |
| Purchase #7 | $37.32 | 10.651% | $41.295 | $41.30 | $41.30 | $41.30 |
| 7 purchase totals = | $764.91 | $832.8415 | $832.84 | $832.80 | $832.70 | |