| 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 | $8.32 | 13.182% | $9.4167 | $9.42 | $9.40 | $9.40 |
| Purchase #2 | $69.78 | 10.169% | $76.8759 | $76.88 | $76.90 | $76.90 |
| Purchase #3 | $96.29 | 9.343% | $105.2864 | $105.29 | $105.30 | $105.30 |
| Purchase #4 | $20.73 | 9.152% | $22.6272 | $22.63 | $22.65 | $22.60 |
| Purchase #5 | $132.47 | 12.269% | $148.7227 | $148.72 | $148.70 | $148.70 |
| Purchase #6 | $7.73 | 12.640% | $8.7071 | $8.71 | $8.70 | $8.70 |
| Purchase #7 | $140.69 | 8.279% | $152.3377 | $152.34 | $152.35 | $152.30 |
| 7 purchase totals = | $476.01 | $523.9737 | $523.99 | $524.00 | $523.90 | |