| 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 | $20.65 | 4.642% | $21.6086 | $21.61 | $21.60 | $21.60 |
| Purchase #2 | $15.95 | 11.297% | $17.7519 | $17.75 | $17.75 | $17.80 |
| Purchase #3 | $16.97 | 5.446% | $17.8942 | $17.89 | $17.90 | $17.90 |
| Purchase #4 | $100.25 | 3.280% | $103.5382 | $103.54 | $103.55 | $103.50 |
| Purchase #5 | $129.42 | 12.486% | $145.5794 | $145.58 | $145.60 | $145.60 |
| Purchase #6 | $139.71 | 9.291% | $152.6905 | $152.69 | $152.70 | $152.70 |
| Purchase #7 | $159.92 | 7.523% | $171.9508 | $171.95 | $171.95 | $172.00 |
| 7 purchase totals = | $582.87 | $631.0136 | $631.01 | $631.05 | $631.10 | |