| 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 | $11.45 | 4.608% | $11.9776 | $11.98 | $12.00 | $12.00 |
| Purchase #2 | $24.52 | 10.375% | $27.064 | $27.06 | $27.05 | $27.10 |
| Purchase #3 | $176.58 | 9.333% | $193.0602 | $193.06 | $193.05 | $193.10 |
| Purchase #4 | $116.64 | 8.452% | $126.4984 | $126.50 | $126.50 | $126.50 |
| Purchase #5 | $114.94 | 10.810% | $127.365 | $127.37 | $127.35 | $127.40 |
| Purchase #6 | $84.94 | 7.395% | $91.2213 | $91.22 | $91.20 | $91.20 |
| Purchase #7 | $37.89 | 12.322% | $42.5588 | $42.56 | $42.55 | $42.60 |
| 7 purchase totals = | $566.96 | $619.7453 | $619.75 | $619.70 | $619.90 | |