| 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 | $170.31 | 4.126% | $177.337 | $177.34 | $177.35 | $177.30 |
| Purchase #2 | $59.74 | 13.577% | $67.8509 | $67.85 | $67.85 | $67.90 |
| Purchase #3 | $218.95 | 10.697% | $242.3711 | $242.37 | $242.35 | $242.40 |
| Purchase #4 | $233.36 | 7.735% | $251.4104 | $251.41 | $251.40 | $251.40 |
| Purchase #5 | $82.37 | 10.112% | $90.6993 | $90.70 | $90.70 | $90.70 |
| Purchase #6 | $75.52 | 12.663% | $85.0831 | $85.08 | $85.10 | $85.10 |
| Purchase #7 | $122.89 | 7.571% | $132.194 | $132.19 | $132.20 | $132.20 |
| 7 purchase totals = | $963.14 | $1,046.9458 | $1,046.94 | $1,046.95 | $1,047.00 | |