| 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 | $85.28 | 4.417% | $89.0468 | $89.05 | $89.05 | $89.00 |
| Purchase #2 | $119.54 | 12.521% | $134.5076 | $134.51 | $134.50 | $134.50 |
| Purchase #3 | $119.74 | 8.508% | $129.9275 | $129.93 | $129.95 | $129.90 |
| Purchase #4 | $33.26 | 8.351% | $36.0375 | $36.04 | $36.05 | $36.00 |
| Purchase #5 | $129.88 | 6.742% | $138.6365 | $138.64 | $138.65 | $138.60 |
| Purchase #6 | $138.64 | 12.406% | $155.8397 | $155.84 | $155.85 | $155.80 |
| Purchase #7 | $207.95 | 4.326% | $216.9459 | $216.95 | $216.95 | $216.90 |
| 7 purchase totals = | $834.29 | $900.9415 | $900.96 | $901.00 | $900.70 | |