| 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 | $109.64 | 5.653% | $115.8379 | $115.84 | $115.85 | $115.80 |
| Purchase #2 | $135.38 | 9.690% | $148.4983 | $148.50 | $148.50 | $148.50 |
| Purchase #3 | $184.98 | 4.307% | $192.9471 | $192.95 | $192.95 | $192.90 |
| Purchase #4 | $9.61 | 11.243% | $10.6905 | $10.69 | $10.70 | $10.70 |
| Purchase #5 | $91.63 | 13.181% | $103.7078 | $103.71 | $103.70 | $103.70 |
| Purchase #6 | $51.33 | 11.847% | $57.4111 | $57.41 | $57.40 | $57.40 |
| Purchase #7 | $132.71 | 13.532% | $150.6683 | $150.67 | $150.65 | $150.70 |
| 7 purchase totals = | $715.28 | $779.7610 | $779.77 | $779.75 | $779.70 | |