| 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 | $216.28 | 4.680% | $226.4019 | $226.40 | $226.40 | $226.40 |
| Purchase #2 | $193.35 | 3.679% | $200.4633 | $200.46 | $200.45 | $200.50 |
| Purchase #3 | $214.70 | 4.562% | $224.4946 | $224.49 | $224.50 | $224.50 |
| Purchase #4 | $63.90 | 9.146% | $69.7443 | $69.74 | $69.75 | $69.70 |
| Purchase #5 | $220.89 | 11.224% | $245.6827 | $245.68 | $245.70 | $245.70 |
| Purchase #6 | $133.95 | 11.618% | $149.5123 | $149.51 | $149.50 | $149.50 |
| Purchase #7 | $7.45 | 9.691% | $8.172 | $8.17 | $8.15 | $8.20 |
| 7 purchase totals = | $1,050.52 | $1,124.4711 | $1,124.45 | $1,124.45 | $1,124.50 | |