| 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 | $174.43 | 4.465% | $182.2183 | $182.22 | $182.20 | $182.20 |
| Purchase #2 | $189.70 | 8.793% | $206.3803 | $206.38 | $206.40 | $206.40 |
| Purchase #3 | $21.71 | 7.466% | $23.3309 | $23.33 | $23.35 | $23.30 |
| Purchase #4 | $173.66 | 7.797% | $187.2003 | $187.20 | $187.20 | $187.20 |
| Purchase #5 | $130.29 | 3.286% | $134.5713 | $134.57 | $134.55 | $134.60 |
| Purchase #6 | $34.72 | 3.113% | $35.8008 | $35.80 | $35.80 | $35.80 |
| Purchase #7 | $74.28 | 13.859% | $84.5745 | $84.57 | $84.55 | $84.60 |
| 7 purchase totals = | $798.79 | $854.0764 | $854.07 | $854.05 | $854.10 | |