| 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 | $33.80 | 9.603% | $37.0458 | $37.05 | $37.05 | $37.00 |
| Purchase #2 | $186.48 | 7.715% | $200.8669 | $200.87 | $200.85 | $200.90 |
| Purchase #3 | $157.80 | 12.725% | $177.8801 | $177.88 | $177.90 | $177.90 |
| Purchase #4 | $175.83 | 12.631% | $198.0391 | $198.04 | $198.05 | $198.00 |
| Purchase #5 | $217.89 | 13.703% | $247.7475 | $247.75 | $247.75 | $247.70 |
| Purchase #6 | $31.30 | 4.656% | $32.7573 | $32.76 | $32.75 | $32.80 |
| Purchase #7 | $74.54 | 6.388% | $79.3016 | $79.30 | $79.30 | $79.30 |
| 7 purchase totals = | $877.64 | $973.6383 | $973.65 | $973.65 | $973.60 | |