| 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 | $7.44 | 8.734% | $8.0898 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $180.57 | 10.778% | $200.0318 | $200.03 | $200.05 | $200.00 |
| Purchase #3 | $65.40 | 5.380% | $68.9185 | $68.92 | $68.90 | $68.90 |
| Purchase #4 | $31.30 | 10.790% | $34.6773 | $34.68 | $34.70 | $34.70 |
| Purchase #5 | $137.89 | 6.284% | $146.555 | $146.56 | $146.55 | $146.60 |
| Purchase #6 | $22.26 | 11.345% | $24.7854 | $24.79 | $24.80 | $24.80 |
| Purchase #7 | $203.83 | 7.505% | $219.1274 | $219.13 | $219.15 | $219.10 |
| 7 purchase totals = | $648.69 | $702.1852 | $702.20 | $702.25 | $702.20 | |