| 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 | $197.94 | 11.297% | $220.3013 | $220.30 | $220.30 | $220.30 |
| Purchase #2 | $195.64 | 7.378% | $210.0743 | $210.07 | $210.05 | $210.10 |
| Purchase #3 | $100.62 | 8.510% | $109.1828 | $109.18 | $109.20 | $109.20 |
| Purchase #4 | $198.86 | 12.690% | $224.0953 | $224.10 | $224.10 | $224.10 |
| Purchase #5 | $192.87 | 11.121% | $214.3191 | $214.32 | $214.30 | $214.30 |
| Purchase #6 | $233.66 | 6.471% | $248.7801 | $248.78 | $248.80 | $248.80 |
| Purchase #7 | $34.56 | 3.227% | $35.6753 | $35.68 | $35.70 | $35.70 |
| 7 purchase totals = | $1,154.15 | $1,262.4282 | $1,262.43 | $1,262.45 | $1,262.50 | |