| 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 | $5.62 | 10.264% | $6.1968 | $6.20 | $6.20 | $6.20 |
| Purchase #2 | $24.99 | 3.360% | $25.8297 | $25.83 | $25.85 | $25.80 |
| Purchase #3 | $226.34 | 4.600% | $236.7516 | $236.75 | $236.75 | $236.80 |
| Purchase #4 | $36.32 | 5.573% | $38.3441 | $38.34 | $38.35 | $38.30 |
| Purchase #5 | $242.71 | 10.493% | $268.1776 | $268.18 | $268.20 | $268.20 |
| Purchase #6 | $197.30 | 11.436% | $219.8632 | $219.86 | $219.85 | $219.90 |
| Purchase #7 | $89.33 | 3.830% | $92.7513 | $92.75 | $92.75 | $92.80 |
| 7 purchase totals = | $822.61 | $887.9143 | $887.91 | $887.95 | $888.00 | |