| 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 | $196.83 | 11.492% | $219.4497 | $219.45 | $219.45 | $219.40 |
| Purchase #2 | $129.59 | 6.249% | $137.6881 | $137.69 | $137.70 | $137.70 |
| Purchase #3 | $63.55 | 7.187% | $68.1173 | $68.12 | $68.10 | $68.10 |
| Purchase #4 | $143.48 | 7.188% | $153.7933 | $153.79 | $153.80 | $153.80 |
| Purchase #5 | $63.39 | 4.268% | $66.0955 | $66.10 | $66.10 | $66.10 |
| Purchase #6 | $40.55 | 7.223% | $43.4789 | $43.48 | $43.50 | $43.50 |
| Purchase #7 | $156.88 | 12.380% | $176.3017 | $176.30 | $176.30 | $176.30 |
| 7 purchase totals = | $794.27 | $864.9245 | $864.93 | $864.95 | $864.90 | |