| 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 | $35.60 | 9.357% | $38.9311 | $38.93 | $38.95 | $38.90 |
| Purchase #2 | $64.64 | 5.698% | $68.3232 | $68.32 | $68.30 | $68.30 |
| Purchase #3 | $243.62 | 3.477% | $252.0907 | $252.09 | $252.10 | $252.10 |
| Purchase #4 | $95.85 | 6.838% | $102.4042 | $102.40 | $102.40 | $102.40 |
| Purchase #5 | $142.97 | 7.442% | $153.6098 | $153.61 | $153.60 | $153.60 |
| Purchase #6 | $20.29 | 6.212% | $21.5504 | $21.55 | $21.55 | $21.60 |
| Purchase #7 | $214.30 | 7.268% | $229.8753 | $229.88 | $229.90 | $229.90 |
| 7 purchase totals = | $817.27 | $866.7847 | $866.78 | $866.80 | $866.80 | |