| 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 | $117.63 | 11.202% | $130.8069 | $130.81 | $130.80 | $130.80 |
| Purchase #2 | $233.26 | 13.568% | $264.9087 | $264.91 | $264.90 | $264.90 |
| Purchase #3 | $202.52 | 6.166% | $215.0074 | $215.01 | $215.00 | $215.00 |
| Purchase #4 | $39.93 | 4.615% | $41.7728 | $41.77 | $41.75 | $41.80 |
| Purchase #5 | $65.85 | 5.606% | $69.5416 | $69.54 | $69.55 | $69.50 |
| Purchase #6 | $58.86 | 9.654% | $64.5423 | $64.54 | $64.55 | $64.50 |
| Purchase #7 | $181.95 | 3.742% | $188.7586 | $188.76 | $188.75 | $188.80 |
| 7 purchase totals = | $900.00 | $975.3383 | $975.34 | $975.30 | $975.30 | |