| 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 | $95.96 | 12.665% | $108.1133 | $108.11 | $108.10 | $108.10 |
| Purchase #2 | $210.43 | 9.667% | $230.7723 | $230.77 | $230.75 | $230.80 |
| Purchase #3 | $18.47 | 10.541% | $20.4169 | $20.42 | $20.40 | $20.40 |
| Purchase #4 | $9.63 | 10.728% | $10.6631 | $10.66 | $10.65 | $10.70 |
| Purchase #5 | $93.90 | 7.514% | $100.9556 | $100.96 | $100.95 | $101.00 |
| Purchase #6 | $19.74 | 6.763% | $21.075 | $21.08 | $21.10 | $21.10 |
| Purchase #7 | $175.64 | 7.285% | $188.4354 | $188.44 | $188.45 | $188.40 |
| 7 purchase totals = | $623.77 | $680.4316 | $680.44 | $680.40 | $680.50 | |