| 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 | $199.83 | 13.553% | $226.913 | $226.91 | $226.90 | $226.90 |
| Purchase #2 | $115.48 | 11.788% | $129.0928 | $129.09 | $129.10 | $129.10 |
| Purchase #3 | $126.99 | 11.632% | $141.7615 | $141.76 | $141.75 | $141.80 |
| Purchase #4 | $129.94 | 4.452% | $135.7249 | $135.72 | $135.70 | $135.70 |
| Purchase #5 | $25.37 | 10.301% | $27.9834 | $27.98 | $28.00 | $28.00 |
| Purchase #6 | $131.74 | 8.134% | $142.4557 | $142.46 | $142.45 | $142.50 |
| Purchase #7 | $33.77 | 5.623% | $35.6689 | $35.67 | $35.65 | $35.70 |
| 7 purchase totals = | $763.12 | $839.6002 | $839.59 | $839.55 | $839.70 | |