| 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 | $172.80 | 5.205% | $181.7942 | $181.79 | $181.80 | $181.80 |
| Purchase #2 | $83.73 | 6.198% | $88.9196 | $88.92 | $88.90 | $88.90 |
| Purchase #3 | $183.39 | 6.866% | $195.9816 | $195.98 | $196.00 | $196.00 |
| Purchase #4 | $78.72 | 7.263% | $84.4374 | $84.44 | $84.45 | $84.40 |
| Purchase #5 | $221.68 | 8.699% | $240.9639 | $240.96 | $240.95 | $241.00 |
| Purchase #6 | $222.88 | 13.229% | $252.3648 | $252.36 | $252.35 | $252.40 |
| Purchase #7 | $117.60 | 11.364% | $130.9641 | $130.96 | $130.95 | $131.00 |
| 7 purchase totals = | $1,080.80 | $1,175.4256 | $1,175.41 | $1,175.40 | $1,175.50 | |