| 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 | $216.93 | 5.304% | $228.436 | $228.44 | $228.45 | $228.40 |
| Purchase #2 | $244.94 | 12.212% | $274.8521 | $274.85 | $274.85 | $274.90 |
| Purchase #3 | $26.80 | 10.504% | $29.6151 | $29.62 | $29.60 | $29.60 |
| Purchase #4 | $11.34 | 7.412% | $12.1805 | $12.18 | $12.20 | $12.20 |
| Purchase #5 | $18.74 | 12.583% | $21.0981 | $21.10 | $21.10 | $21.10 |
| Purchase #6 | $49.78 | 5.431% | $52.4836 | $52.48 | $52.50 | $52.50 |
| Purchase #7 | $25.26 | 10.695% | $27.9616 | $27.96 | $27.95 | $28.00 |
| 7 purchase totals = | $593.79 | $646.6270 | $646.63 | $646.65 | $646.70 | |