| 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 | $27.71 | 9.496% | $30.3413 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $16.61 | 5.333% | $17.4958 | $17.50 | $17.50 | $17.50 |
| Purchase #3 | $246.63 | 7.524% | $265.1864 | $265.19 | $265.20 | $265.20 |
| Purchase #4 | $129.48 | 4.271% | $135.0101 | $135.01 | $135.00 | $135.00 |
| Purchase #5 | $142.75 | 13.346% | $161.8014 | $161.80 | $161.80 | $161.80 |
| Purchase #6 | $113.77 | 12.728% | $128.2506 | $128.25 | $128.25 | $128.30 |
| Purchase #7 | $47.67 | 13.612% | $54.1588 | $54.16 | $54.15 | $54.20 |
| 7 purchase totals = | $724.62 | $792.2444 | $792.25 | $792.25 | $792.30 | |