| 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 | $197.33 | 4.391% | $205.9948 | $205.99 | $206.00 | $206.00 |
| Purchase #2 | $104.58 | 12.696% | $117.8575 | $117.86 | $117.85 | $117.90 |
| Purchase #3 | $74.86 | 8.393% | $81.143 | $81.14 | $81.15 | $81.10 |
| Purchase #4 | $31.92 | 6.780% | $34.0842 | $34.08 | $34.10 | $34.10 |
| Purchase #5 | $9.70 | 6.843% | $10.3638 | $10.36 | $10.35 | $10.40 |
| Purchase #6 | $22.33 | 5.845% | $23.6352 | $23.64 | $23.65 | $23.60 |
| Purchase #7 | $151.76 | 13.103% | $171.6451 | $171.65 | $171.65 | $171.60 |
| 7 purchase totals = | $592.48 | $644.7236 | $644.72 | $644.75 | $644.70 | |