| 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 | $100.99 | 8.682% | $109.758 | $109.76 | $109.75 | $109.80 |
| Purchase #2 | $209.54 | 8.745% | $227.8643 | $227.86 | $227.85 | $227.90 |
| Purchase #3 | $213.87 | 11.320% | $238.0801 | $238.08 | $238.10 | $238.10 |
| Purchase #4 | $182.29 | 7.807% | $196.5214 | $196.52 | $196.50 | $196.50 |
| Purchase #5 | $218.84 | 7.570% | $235.4062 | $235.41 | $235.40 | $235.40 |
| Purchase #6 | $209.34 | 8.741% | $227.6384 | $227.64 | $227.65 | $227.60 |
| Purchase #7 | $248.88 | 11.610% | $277.775 | $277.78 | $277.80 | $277.80 |
| 7 purchase totals = | $1,383.75 | $1,513.0434 | $1,513.05 | $1,513.05 | $1,513.10 | |