| 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 | $46.30 | 11.502% | $51.6254 | $51.63 | $51.65 | $51.60 |
| Purchase #2 | $118.42 | 7.309% | $127.0753 | $127.08 | $127.10 | $127.10 |
| Purchase #3 | $107.73 | 6.715% | $114.9641 | $114.96 | $114.95 | $115.00 |
| Purchase #4 | $226.57 | 5.440% | $238.8954 | $238.90 | $238.90 | $238.90 |
| Purchase #5 | $55.99 | 10.694% | $61.9776 | $61.98 | $62.00 | $62.00 |
| Purchase #6 | $87.72 | 4.620% | $91.7727 | $91.77 | $91.75 | $91.80 |
| Purchase #7 | $178.39 | 3.339% | $184.3464 | $184.35 | $184.35 | $184.30 |
| 7 purchase totals = | $821.12 | $870.6569 | $870.67 | $870.70 | $870.70 | |