| 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 | $40.29 | 9.647% | $44.1768 | $44.18 | $44.20 | $44.20 |
| Purchase #2 | $159.76 | 7.811% | $172.2389 | $172.24 | $172.25 | $172.20 |
| Purchase #3 | $63.28 | 9.872% | $69.527 | $69.53 | $69.55 | $69.50 |
| Purchase #4 | $12.36 | 7.428% | $13.2781 | $13.28 | $13.30 | $13.30 |
| Purchase #5 | $7.58 | 10.767% | $8.3961 | $8.40 | $8.40 | $8.40 |
| Purchase #6 | $102.35 | 12.102% | $114.7364 | $114.74 | $114.75 | $114.70 |
| Purchase #7 | $118.45 | 6.361% | $125.9846 | $125.98 | $126.00 | $126.00 |
| 7 purchase totals = | $504.07 | $548.3379 | $548.35 | $548.45 | $548.30 | |