| 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 | $37.84 | 13.427% | $42.9208 | $42.92 | $42.90 | $42.90 |
| Purchase #2 | $202.25 | 13.440% | $229.4324 | $229.43 | $229.45 | $229.40 |
| Purchase #3 | $222.99 | 3.243% | $230.2216 | $230.22 | $230.20 | $230.20 |
| Purchase #4 | $114.48 | 5.370% | $120.6276 | $120.63 | $120.65 | $120.60 |
| Purchase #5 | $15.94 | 4.850% | $16.7131 | $16.71 | $16.70 | $16.70 |
| Purchase #6 | $152.51 | 7.741% | $164.3158 | $164.32 | $164.30 | $164.30 |
| Purchase #7 | $98.46 | 10.756% | $109.0504 | $109.05 | $109.05 | $109.10 |
| 7 purchase totals = | $844.47 | $913.2817 | $913.28 | $913.25 | $913.20 | |