| 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 | $12.97 | 11.378% | $14.4457 | $14.45 | $14.45 | $14.40 |
| Purchase #2 | $225.58 | 4.232% | $235.1265 | $235.13 | $235.15 | $235.10 |
| Purchase #3 | $155.47 | 4.428% | $162.3542 | $162.35 | $162.35 | $162.40 |
| Purchase #4 | $245.44 | 7.573% | $264.0272 | $264.03 | $264.05 | $264.00 |
| Purchase #5 | $10.49 | 5.343% | $11.0505 | $11.05 | $11.05 | $11.10 |
| Purchase #6 | $192.85 | 7.425% | $207.1691 | $207.17 | $207.15 | $207.20 |
| Purchase #7 | $131.28 | 8.703% | $142.7053 | $142.71 | $142.70 | $142.70 |
| 7 purchase totals = | $974.08 | $1,036.8785 | $1,036.89 | $1,036.90 | $1,036.90 | |