| 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 | $164.72 | 4.658% | $172.3927 | $172.39 | $172.40 | $172.40 |
| Purchase #2 | $108.70 | 13.823% | $123.7256 | $123.73 | $123.75 | $123.70 |
| Purchase #3 | $44.60 | 4.117% | $46.4362 | $46.44 | $46.45 | $46.40 |
| Purchase #4 | $185.71 | 8.211% | $200.9586 | $200.96 | $200.95 | $201.00 |
| Purchase #5 | $9.72 | 9.818% | $10.6743 | $10.67 | $10.65 | $10.70 |
| Purchase #6 | $236.30 | 9.842% | $259.5566 | $259.56 | $259.55 | $259.60 |
| Purchase #7 | $48.68 | 10.829% | $53.9516 | $53.95 | $53.95 | $54.00 |
| 7 purchase totals = | $798.43 | $867.6956 | $867.70 | $867.70 | $867.80 | |