| 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 | $42.70 | 11.270% | $47.5123 | $47.51 | $47.50 | $47.50 |
| Purchase #2 | $9.31 | 8.296% | $10.0824 | $10.08 | $10.10 | $10.10 |
| Purchase #3 | $18.50 | 13.457% | $20.9895 | $20.99 | $21.00 | $21.00 |
| Purchase #4 | $224.76 | 5.449% | $237.0072 | $237.01 | $237.00 | $237.00 |
| Purchase #5 | $65.81 | 5.395% | $69.3604 | $69.36 | $69.35 | $69.40 |
| Purchase #6 | $219.37 | 7.212% | $235.191 | $235.19 | $235.20 | $235.20 |
| Purchase #7 | $210.81 | 9.567% | $230.9782 | $230.98 | $231.00 | $231.00 |
| 7 purchase totals = | $791.26 | $851.1210 | $851.12 | $851.15 | $851.20 | |