| 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 | $111.64 | 10.172% | $122.996 | $123.00 | $123.00 | $123.00 |
| Purchase #2 | $204.40 | 8.833% | $222.4547 | $222.45 | $222.45 | $222.50 |
| Purchase #3 | $60.80 | 7.599% | $65.4202 | $65.42 | $65.40 | $65.40 |
| Purchase #4 | $74.56 | 10.646% | $82.4977 | $82.50 | $82.50 | $82.50 |
| Purchase #5 | $193.30 | 4.819% | $202.6151 | $202.62 | $202.60 | $202.60 |
| Purchase #6 | $249.26 | 6.819% | $266.257 | $266.26 | $266.25 | $266.30 |
| Purchase #7 | $199.49 | 12.409% | $224.2447 | $224.24 | $224.25 | $224.20 |
| 7 purchase totals = | $1,093.45 | $1,186.4854 | $1,186.49 | $1,186.45 | $1,186.50 | |