| 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 | $14.91 | 9.645% | $16.3481 | $16.35 | $16.35 | $16.30 |
| Purchase #2 | $160.73 | 12.509% | $180.8357 | $180.84 | $180.85 | $180.80 |
| Purchase #3 | $169.79 | 13.303% | $192.3772 | $192.38 | $192.40 | $192.40 |
| Purchase #4 | $175.86 | 7.856% | $189.6756 | $189.68 | $189.70 | $189.70 |
| Purchase #5 | $166.81 | 10.757% | $184.7538 | $184.75 | $184.75 | $184.80 |
| Purchase #6 | $34.35 | 12.402% | $38.6101 | $38.61 | $38.60 | $38.60 |
| Purchase #7 | $246.81 | 13.557% | $280.27 | $280.27 | $280.25 | $280.30 |
| 7 purchase totals = | $969.26 | $1,082.8705 | $1,082.88 | $1,082.90 | $1,082.90 | |