| 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 | $199.38 | 10.804% | $220.921 | $220.92 | $220.90 | $220.90 |
| Purchase #2 | $144.47 | 10.795% | $160.0655 | $160.07 | $160.05 | $160.10 |
| Purchase #3 | $233.86 | 10.597% | $258.6421 | $258.64 | $258.65 | $258.60 |
| Purchase #4 | $62.75 | 3.674% | $65.0554 | $65.06 | $65.05 | $65.10 |
| Purchase #5 | $168.78 | 5.263% | $177.6629 | $177.66 | $177.65 | $177.70 |
| Purchase #6 | $8.57 | 4.747% | $8.9768 | $8.98 | $9.00 | $9.00 |
| Purchase #7 | $183.55 | 11.509% | $204.6748 | $204.67 | $204.65 | $204.70 |
| 7 purchase totals = | $1,001.36 | $1,095.9985 | $1,096.00 | $1,095.95 | $1,096.10 | |