| 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 | $17.74 | 11.236% | $19.7333 | $19.73 | $19.75 | $19.70 |
| Purchase #2 | $70.78 | 7.131% | $75.8273 | $75.83 | $75.85 | $75.80 |
| Purchase #3 | $135.62 | 6.873% | $144.9412 | $144.94 | $144.95 | $144.90 |
| Purchase #4 | $182.47 | 9.678% | $200.1294 | $200.13 | $200.15 | $200.10 |
| Purchase #5 | $13.92 | 3.530% | $14.4114 | $14.41 | $14.40 | $14.40 |
| Purchase #6 | $234.76 | 10.496% | $259.4004 | $259.40 | $259.40 | $259.40 |
| Purchase #7 | $241.68 | 10.185% | $266.2951 | $266.30 | $266.30 | $266.30 |
| 7 purchase totals = | $896.97 | $980.7381 | $980.74 | $980.80 | $980.60 | |