| 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 | $81.67 | 7.573% | $87.8549 | $87.85 | $87.85 | $87.90 |
| Purchase #2 | $63.34 | 11.724% | $70.766 | $70.77 | $70.75 | $70.80 |
| Purchase #3 | $218.25 | 6.539% | $232.5214 | $232.52 | $232.50 | $232.50 |
| Purchase #4 | $92.68 | 6.191% | $98.4178 | $98.42 | $98.40 | $98.40 |
| Purchase #5 | $116.38 | 13.136% | $131.6677 | $131.67 | $131.65 | $131.70 |
| Purchase #6 | $215.99 | 6.322% | $229.6449 | $229.64 | $229.65 | $229.60 |
| Purchase #7 | $216.57 | 5.745% | $229.0119 | $229.01 | $229.00 | $229.00 |
| 7 purchase totals = | $1,004.88 | $1,079.8846 | $1,079.88 | $1,079.80 | $1,079.90 | |