| 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 | $80.56 | 12.252% | $90.4302 | $90.43 | $90.45 | $90.40 |
| Purchase #2 | $31.93 | 3.740% | $33.1242 | $33.12 | $33.10 | $33.10 |
| Purchase #3 | $180.64 | 13.533% | $205.086 | $205.09 | $205.10 | $205.10 |
| Purchase #4 | $199.57 | 4.682% | $208.9139 | $208.91 | $208.90 | $208.90 |
| Purchase #5 | $31.90 | 6.326% | $33.918 | $33.92 | $33.90 | $33.90 |
| Purchase #6 | $84.96 | 9.238% | $92.8086 | $92.81 | $92.80 | $92.80 |
| Purchase #7 | $25.55 | 4.403% | $26.675 | $26.68 | $26.70 | $26.70 |
| 7 purchase totals = | $635.11 | $690.9559 | $690.96 | $690.95 | $690.90 | |