| 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 | $62.55 | 4.545% | $65.3929 | $65.39 | $65.40 | $65.40 |
| Purchase #2 | $250.27 | 13.148% | $283.1755 | $283.18 | $283.20 | $283.20 |
| Purchase #3 | $112.67 | 8.745% | $122.523 | $122.52 | $122.50 | $122.50 |
| Purchase #4 | $18.90 | 6.625% | $20.1521 | $20.15 | $20.15 | $20.20 |
| Purchase #5 | $69.81 | 11.587% | $77.8989 | $77.90 | $77.90 | $77.90 |
| Purchase #6 | $196.66 | 11.772% | $219.8108 | $219.81 | $219.80 | $219.80 |
| Purchase #7 | $194.98 | 10.186% | $214.8407 | $214.84 | $214.85 | $214.80 |
| 7 purchase totals = | $905.84 | $1,003.7939 | $1,003.79 | $1,003.80 | $1,003.80 | |