| 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 | $189.87 | 5.208% | $199.7584 | $199.76 | $199.75 | $199.80 |
| Purchase #2 | $209.43 | 5.391% | $220.7204 | $220.72 | $220.70 | $220.70 |
| Purchase #3 | $77.52 | 6.205% | $82.3301 | $82.33 | $82.35 | $82.30 |
| Purchase #4 | $60.71 | 5.315% | $63.9367 | $63.94 | $63.95 | $63.90 |
| Purchase #5 | $34.25 | 11.716% | $38.2627 | $38.26 | $38.25 | $38.30 |
| Purchase #6 | $152.73 | 12.782% | $172.2519 | $172.25 | $172.25 | $172.30 |
| Purchase #7 | $189.58 | 12.450% | $213.1827 | $213.18 | $213.20 | $213.20 |
| 7 purchase totals = | $914.09 | $990.4429 | $990.44 | $990.45 | $990.50 | |