| 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 | $230.64 | 4.110% | $240.1193 | $240.12 | $240.10 | $240.10 |
| Purchase #2 | $125.46 | 3.282% | $129.5776 | $129.58 | $129.60 | $129.60 |
| Purchase #3 | $22.43 | 3.264% | $23.1621 | $23.16 | $23.15 | $23.20 |
| Purchase #4 | $20.57 | 3.811% | $21.3539 | $21.35 | $21.35 | $21.40 |
| Purchase #5 | $68.31 | 4.485% | $71.3737 | $71.37 | $71.35 | $71.40 |
| Purchase #6 | $78.91 | 6.277% | $83.8632 | $83.86 | $83.85 | $83.90 |
| Purchase #7 | $14.31 | 12.692% | $16.1262 | $16.13 | $16.15 | $16.10 |
| 7 purchase totals = | $560.63 | $585.5760 | $585.57 | $585.55 | $585.70 | |