| 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 | $249.78 | 10.835% | $276.8437 | $276.84 | $276.85 | $276.80 |
| Purchase #2 | $84.88 | 6.238% | $90.1748 | $90.17 | $90.15 | $90.20 |
| Purchase #3 | $109.65 | 10.192% | $120.8255 | $120.83 | $120.85 | $120.80 |
| Purchase #4 | $106.84 | 7.454% | $114.8039 | $114.80 | $114.80 | $114.80 |
| Purchase #5 | $138.80 | 7.604% | $149.3544 | $149.35 | $149.35 | $149.40 |
| Purchase #6 | $60.58 | 12.561% | $68.1895 | $68.19 | $68.20 | $68.20 |
| Purchase #7 | $112.60 | 5.519% | $118.8144 | $118.81 | $118.80 | $118.80 |
| 7 purchase totals = | $863.13 | $939.0062 | $938.99 | $939.00 | $939.00 | |