| 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 | $211.60 | 4.441% | $220.9972 | $221.00 | $221.00 | $221.00 |
| Purchase #2 | $53.28 | 4.417% | $55.6334 | $55.63 | $55.65 | $55.60 |
| Purchase #3 | $170.27 | 11.598% | $190.0179 | $190.02 | $190.00 | $190.00 |
| Purchase #4 | $83.50 | 11.278% | $92.9171 | $92.92 | $92.90 | $92.90 |
| Purchase #5 | $181.51 | 4.382% | $189.4638 | $189.46 | $189.45 | $189.50 |
| Purchase #6 | $11.76 | 6.671% | $12.5445 | $12.54 | $12.55 | $12.50 |
| Purchase #7 | $228.75 | 13.817% | $260.3564 | $260.36 | $260.35 | $260.40 |
| 7 purchase totals = | $940.67 | $1,021.9303 | $1,021.93 | $1,021.90 | $1,021.90 | |