| 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 | $99.72 | 11.865% | $111.5518 | $111.55 | $111.55 | $111.60 |
| Purchase #2 | $202.71 | 3.285% | $209.369 | $209.37 | $209.35 | $209.40 |
| Purchase #3 | $12.69 | 7.315% | $13.6183 | $13.62 | $13.60 | $13.60 |
| Purchase #4 | $112.99 | 3.622% | $117.0825 | $117.08 | $117.10 | $117.10 |
| Purchase #5 | $154.65 | 3.111% | $159.4612 | $159.46 | $159.45 | $159.50 |
| Purchase #6 | $194.57 | 4.421% | $203.1719 | $203.17 | $203.15 | $203.20 |
| Purchase #7 | $101.55 | 12.342% | $114.0833 | $114.08 | $114.10 | $114.10 |
| 7 purchase totals = | $878.88 | $928.3380 | $928.33 | $928.30 | $928.50 | |