| 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 | $216.97 | 6.421% | $230.9016 | $230.90 | $230.90 | $230.90 |
| Purchase #2 | $122.61 | 13.361% | $138.9919 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $29.53 | 11.822% | $33.021 | $33.02 | $33.00 | $33.00 |
| Purchase #4 | $19.77 | 9.202% | $21.5892 | $21.59 | $21.60 | $21.60 |
| Purchase #5 | $69.81 | 6.225% | $74.1557 | $74.16 | $74.15 | $74.20 |
| Purchase #6 | $8.42 | 3.497% | $8.7144 | $8.71 | $8.70 | $8.70 |
| Purchase #7 | $83.49 | 8.561% | $90.6376 | $90.64 | $90.65 | $90.60 |
| 7 purchase totals = | $550.60 | $598.0114 | $598.01 | $598.00 | $598.00 | |