| 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 | $7.43 | 9.460% | $8.1329 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $53.92 | 4.370% | $56.2763 | $56.28 | $56.30 | $56.30 |
| Purchase #3 | $165.58 | 10.110% | $182.3201 | $182.32 | $182.30 | $182.30 |
| Purchase #4 | $213.46 | 7.538% | $229.5506 | $229.55 | $229.55 | $229.60 |
| Purchase #5 | $203.84 | 12.276% | $228.8634 | $228.86 | $228.85 | $228.90 |
| Purchase #6 | $168.69 | 13.199% | $190.9554 | $190.96 | $190.95 | $191.00 |
| Purchase #7 | $111.32 | 10.111% | $122.5756 | $122.58 | $122.60 | $122.60 |
| 7 purchase totals = | $924.24 | $1,018.6743 | $1,018.68 | $1,018.70 | $1,018.80 | |