| 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 | $82.29 | 4.815% | $86.2523 | $86.25 | $86.25 | $86.30 |
| Purchase #2 | $105.85 | 13.397% | $120.0307 | $120.03 | $120.05 | $120.00 |
| Purchase #3 | $130.63 | 9.175% | $142.6153 | $142.62 | $142.60 | $142.60 |
| Purchase #4 | $70.61 | 8.654% | $76.7206 | $76.72 | $76.70 | $76.70 |
| Purchase #5 | $58.68 | 7.535% | $63.1015 | $63.10 | $63.10 | $63.10 |
| Purchase #6 | $70.29 | 8.326% | $76.1423 | $76.14 | $76.15 | $76.10 |
| Purchase #7 | $61.52 | 5.187% | $64.711 | $64.71 | $64.70 | $64.70 |
| 7 purchase totals = | $579.87 | $629.5737 | $629.57 | $629.55 | $629.50 | |