| 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 | $14.95 | 9.671% | $16.3958 | $16.40 | $16.40 | $16.40 |
| Purchase #2 | $114.82 | 4.624% | $120.1293 | $120.13 | $120.15 | $120.10 |
| Purchase #3 | $177.44 | 9.111% | $193.6066 | $193.61 | $193.60 | $193.60 |
| Purchase #4 | $123.35 | 13.158% | $139.5804 | $139.58 | $139.60 | $139.60 |
| Purchase #5 | $115.35 | 11.522% | $128.6406 | $128.64 | $128.65 | $128.60 |
| Purchase #6 | $167.97 | 8.783% | $182.7228 | $182.72 | $182.70 | $182.70 |
| Purchase #7 | $28.41 | 3.726% | $29.4686 | $29.47 | $29.45 | $29.50 |
| 7 purchase totals = | $742.29 | $810.5441 | $810.55 | $810.55 | $810.50 | |