| 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 | $111.34 | 3.424% | $115.1523 | $115.15 | $115.15 | $115.20 |
| Purchase #2 | $224.27 | 11.356% | $249.7381 | $249.74 | $249.75 | $249.70 |
| Purchase #3 | $87.77 | 3.594% | $90.9245 | $90.92 | $90.90 | $90.90 |
| Purchase #4 | $41.60 | 12.459% | $46.7829 | $46.78 | $46.80 | $46.80 |
| Purchase #5 | $203.76 | 6.371% | $216.7415 | $216.74 | $216.75 | $216.70 |
| Purchase #6 | $103.94 | 6.356% | $110.5464 | $110.55 | $110.55 | $110.50 |
| Purchase #7 | $7.41 | 8.659% | $8.0516 | $8.05 | $8.05 | $8.10 |
| 7 purchase totals = | $780.09 | $837.9373 | $837.93 | $837.95 | $837.90 | |