| 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 | $138.25 | 12.673% | $155.7704 | $155.77 | $155.75 | $155.80 |
| Purchase #2 | $98.58 | 4.540% | $103.0555 | $103.06 | $103.05 | $103.10 |
| Purchase #3 | $29.85 | 12.254% | $33.5078 | $33.51 | $33.50 | $33.50 |
| Purchase #4 | $132.91 | 5.500% | $140.2201 | $140.22 | $140.20 | $140.20 |
| Purchase #5 | $52.64 | 6.804% | $56.2216 | $56.22 | $56.20 | $56.20 |
| Purchase #6 | $177.29 | 9.227% | $193.6485 | $193.65 | $193.65 | $193.60 |
| Purchase #7 | $9.97 | 5.461% | $10.5145 | $10.51 | $10.50 | $10.50 |
| 7 purchase totals = | $639.49 | $692.9384 | $692.94 | $692.85 | $692.90 | |