| 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 | $98.84 | 10.327% | $109.0472 | $109.05 | $109.05 | $109.00 |
| Purchase #2 | $13.64 | 9.589% | $14.9479 | $14.95 | $14.95 | $14.90 |
| Purchase #3 | $114.30 | 3.654% | $118.4765 | $118.48 | $118.50 | $118.50 |
| Purchase #4 | $33.32 | 10.220% | $36.7253 | $36.73 | $36.75 | $36.70 |
| Purchase #5 | $92.74 | 10.362% | $102.3497 | $102.35 | $102.35 | $102.30 |
| Purchase #6 | $143.74 | 12.174% | $161.2389 | $161.24 | $161.25 | $161.20 |
| Purchase #7 | $135.58 | 12.825% | $152.9681 | $152.97 | $152.95 | $153.00 |
| 7 purchase totals = | $632.16 | $695.7536 | $695.77 | $695.80 | $695.60 | |