| 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 | $90.67 | 10.242% | $99.9564 | $99.96 | $99.95 | $100.00 |
| Purchase #2 | $192.98 | 10.777% | $213.7775 | $213.78 | $213.80 | $213.80 |
| Purchase #3 | $214.57 | 11.142% | $238.4774 | $238.48 | $238.50 | $238.50 |
| Purchase #4 | $106.28 | 12.700% | $119.7776 | $119.78 | $119.80 | $119.80 |
| Purchase #5 | $6.87 | 10.325% | $7.5793 | $7.58 | $7.60 | $7.60 |
| Purchase #6 | $217.63 | 12.366% | $244.5421 | $244.54 | $244.55 | $244.50 |
| Purchase #7 | $182.49 | 3.561% | $188.9885 | $188.99 | $189.00 | $189.00 |
| 7 purchase totals = | $1,011.49 | $1,113.0988 | $1,113.11 | $1,113.20 | $1,113.20 | |