| 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 | $81.36 | 9.493% | $89.0835 | $89.08 | $89.10 | $89.10 |
| Purchase #2 | $43.67 | 12.643% | $49.1912 | $49.19 | $49.20 | $49.20 |
| Purchase #3 | $24.34 | 8.145% | $26.3225 | $26.32 | $26.30 | $26.30 |
| Purchase #4 | $29.42 | 6.432% | $31.3123 | $31.31 | $31.30 | $31.30 |
| Purchase #5 | $225.69 | 13.281% | $255.6639 | $255.66 | $255.65 | $255.70 |
| Purchase #6 | $109.49 | 11.413% | $121.9861 | $121.99 | $122.00 | $122.00 |
| Purchase #7 | $66.85 | 9.259% | $73.0396 | $73.04 | $73.05 | $73.00 |
| 7 purchase totals = | $580.82 | $646.5991 | $646.59 | $646.60 | $646.60 | |