| 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 | $207.38 | 11.330% | $230.8762 | $230.88 | $230.90 | $230.90 |
| Purchase #2 | $238.84 | 6.249% | $253.7651 | $253.77 | $253.75 | $253.80 |
| Purchase #3 | $242.93 | 9.242% | $265.3816 | $265.38 | $265.40 | $265.40 |
| Purchase #4 | $183.27 | 12.140% | $205.519 | $205.52 | $205.50 | $205.50 |
| Purchase #5 | $99.89 | 9.723% | $109.6023 | $109.60 | $109.60 | $109.60 |
| Purchase #6 | $229.43 | 8.241% | $248.3373 | $248.34 | $248.35 | $248.30 |
| Purchase #7 | $217.68 | 12.307% | $244.4699 | $244.47 | $244.45 | $244.50 |
| 7 purchase totals = | $1,419.42 | $1,557.9514 | $1,557.96 | $1,557.95 | $1,558.00 | |