| 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 | $31.28 | 4.600% | $32.7189 | $32.72 | $32.70 | $32.70 |
| Purchase #2 | $111.82 | 7.724% | $120.457 | $120.46 | $120.45 | $120.50 |
| Purchase #3 | $221.34 | 4.145% | $230.5145 | $230.51 | $230.50 | $230.50 |
| Purchase #4 | $219.60 | 5.571% | $231.8339 | $231.83 | $231.85 | $231.80 |
| Purchase #5 | $125.47 | 5.345% | $132.1764 | $132.18 | $132.20 | $132.20 |
| Purchase #6 | $42.67 | 13.327% | $48.3566 | $48.36 | $48.35 | $48.40 |
| Purchase #7 | $110.79 | 3.492% | $114.6588 | $114.66 | $114.65 | $114.70 |
| 7 purchase totals = | $862.97 | $910.7161 | $910.72 | $910.70 | $910.80 | |