| 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 | $128.85 | 12.436% | $144.8738 | $144.87 | $144.85 | $144.90 |
| Purchase #2 | $222.38 | 6.412% | $236.639 | $236.64 | $236.65 | $236.60 |
| Purchase #3 | $175.73 | 5.811% | $185.9417 | $185.94 | $185.95 | $185.90 |
| Purchase #4 | $20.50 | 11.262% | $22.8087 | $22.81 | $22.80 | $22.80 |
| Purchase #5 | $29.69 | 8.599% | $32.243 | $32.24 | $32.25 | $32.20 |
| Purchase #6 | $77.98 | 12.463% | $87.6986 | $87.70 | $87.70 | $87.70 |
| Purchase #7 | $48.55 | 11.190% | $53.9827 | $53.98 | $54.00 | $54.00 |
| 7 purchase totals = | $703.68 | $764.1875 | $764.18 | $764.20 | $764.10 | |