| 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 | $152.35 | 8.833% | $165.8071 | $165.81 | $165.80 | $165.80 |
| Purchase #2 | $195.59 | 4.161% | $203.7285 | $203.73 | $203.75 | $203.70 |
| Purchase #3 | $133.60 | 12.475% | $150.2666 | $150.27 | $150.25 | $150.30 |
| Purchase #4 | $102.39 | 13.210% | $115.9157 | $115.92 | $115.90 | $115.90 |
| Purchase #5 | $16.94 | 12.575% | $19.0702 | $19.07 | $19.05 | $19.10 |
| Purchase #6 | $9.75 | 12.661% | $10.9844 | $10.98 | $11.00 | $11.00 |
| Purchase #7 | $32.26 | 12.643% | $36.3386 | $36.34 | $36.35 | $36.30 |
| 7 purchase totals = | $642.88 | $702.1111 | $702.12 | $702.10 | $702.10 | |