| 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 | $19.62 | 13.867% | $22.3407 | $22.34 | $22.35 | $22.30 |
| Purchase #2 | $67.57 | 3.808% | $70.1431 | $70.14 | $70.15 | $70.10 |
| Purchase #3 | $181.75 | 10.272% | $200.4194 | $200.42 | $200.40 | $200.40 |
| Purchase #4 | $95.33 | 7.576% | $102.5522 | $102.55 | $102.55 | $102.60 |
| Purchase #5 | $63.88 | 8.355% | $69.2172 | $69.22 | $69.20 | $69.20 |
| Purchase #6 | $230.77 | 3.258% | $238.2885 | $238.29 | $238.30 | $238.30 |
| Purchase #7 | $133.56 | 5.380% | $140.7455 | $140.75 | $140.75 | $140.70 |
| 7 purchase totals = | $792.48 | $843.7066 | $843.71 | $843.70 | $843.60 | |