| 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 | $111.72 | 4.401% | $116.6368 | $116.64 | $116.65 | $116.60 |
| Purchase #2 | $239.95 | 11.705% | $268.0361 | $268.04 | $268.05 | $268.00 |
| Purchase #3 | $7.60 | 11.381% | $8.465 | $8.47 | $8.45 | $8.50 |
| Purchase #4 | $49.51 | 5.539% | $52.2524 | $52.25 | $52.25 | $52.30 |
| Purchase #5 | $28.80 | 13.715% | $32.7499 | $32.75 | $32.75 | $32.70 |
| Purchase #6 | $69.86 | 13.600% | $79.361 | $79.36 | $79.35 | $79.40 |
| Purchase #7 | $54.41 | 13.128% | $61.5529 | $61.55 | $61.55 | $61.60 |
| 7 purchase totals = | $561.85 | $619.0541 | $619.06 | $619.05 | $619.10 | |