| 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 | $52.93 | 4.161% | $55.1324 | $55.13 | $55.15 | $55.10 |
| Purchase #2 | $142.32 | 10.340% | $157.0359 | $157.04 | $157.05 | $157.00 |
| Purchase #3 | $191.62 | 11.273% | $213.2213 | $213.22 | $213.20 | $213.20 |
| Purchase #4 | $107.87 | 7.153% | $115.5859 | $115.59 | $115.60 | $115.60 |
| Purchase #5 | $6.86 | 3.171% | $7.0775 | $7.08 | $7.10 | $7.10 |
| Purchase #6 | $29.29 | 9.335% | $32.0242 | $32.02 | $32.00 | $32.00 |
| Purchase #7 | $156.84 | 10.721% | $173.6548 | $173.65 | $173.65 | $173.70 |
| 7 purchase totals = | $687.73 | $753.7320 | $753.73 | $753.75 | $753.70 | |