| 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 | $98.53 | 11.628% | $109.9871 | $109.99 | $110.00 | $110.00 |
| Purchase #2 | $239.92 | 13.619% | $272.5947 | $272.59 | $272.60 | $272.60 |
| Purchase #3 | $192.62 | 6.240% | $204.6395 | $204.64 | $204.65 | $204.60 |
| Purchase #4 | $28.96 | 7.571% | $31.1526 | $31.15 | $31.15 | $31.20 |
| Purchase #5 | $43.75 | 3.374% | $45.2261 | $45.23 | $45.25 | $45.20 |
| Purchase #6 | $114.47 | 7.755% | $123.3471 | $123.35 | $123.35 | $123.30 |
| Purchase #7 | $177.48 | 10.551% | $196.2059 | $196.21 | $196.20 | $196.20 |
| 7 purchase totals = | $895.73 | $983.1530 | $983.16 | $983.20 | $983.10 | |