| 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 | $202.47 | 13.278% | $229.354 | $229.35 | $229.35 | $229.40 |
| Purchase #2 | $137.28 | 13.629% | $155.9899 | $155.99 | $156.00 | $156.00 |
| Purchase #3 | $25.68 | 11.312% | $28.5849 | $28.58 | $28.60 | $28.60 |
| Purchase #4 | $63.49 | 9.630% | $69.6041 | $69.60 | $69.60 | $69.60 |
| Purchase #5 | $19.79 | 10.339% | $21.8361 | $21.84 | $21.85 | $21.80 |
| Purchase #6 | $33.59 | 12.564% | $37.8102 | $37.81 | $37.80 | $37.80 |
| Purchase #7 | $18.94 | 12.388% | $21.2863 | $21.29 | $21.30 | $21.30 |
| 7 purchase totals = | $501.24 | $564.4655 | $564.46 | $564.50 | $564.50 | |