| 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 | $20.29 | 13.809% | $23.0918 | $23.09 | $23.10 | $23.10 |
| Purchase #2 | $232.27 | 4.836% | $243.5026 | $243.50 | $243.50 | $243.50 |
| Purchase #3 | $224.82 | 12.215% | $252.2818 | $252.28 | $252.30 | $252.30 |
| Purchase #4 | $216.32 | 10.550% | $239.1418 | $239.14 | $239.15 | $239.10 |
| Purchase #5 | $159.57 | 6.335% | $169.6788 | $169.68 | $169.70 | $169.70 |
| Purchase #6 | $93.52 | 3.357% | $96.6595 | $96.66 | $96.65 | $96.70 |
| Purchase #7 | $135.59 | 8.739% | $147.4392 | $147.44 | $147.45 | $147.40 |
| 7 purchase totals = | $1,082.38 | $1,171.7955 | $1,171.79 | $1,171.85 | $1,171.80 | |