| 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 | $8.75 | 4.183% | $9.116 | $9.12 | $9.10 | $9.10 |
| Purchase #2 | $117.44 | 3.140% | $121.1276 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $237.59 | 12.267% | $266.7352 | $266.74 | $266.75 | $266.70 |
| Purchase #4 | $163.85 | 11.431% | $182.5797 | $182.58 | $182.60 | $182.60 |
| Purchase #5 | $121.74 | 4.837% | $127.6286 | $127.63 | $127.65 | $127.60 |
| Purchase #6 | $83.45 | 8.835% | $90.8228 | $90.82 | $90.80 | $90.80 |
| Purchase #7 | $36.40 | 4.765% | $38.1345 | $38.13 | $38.15 | $38.10 |
| 7 purchase totals = | $769.22 | $836.1444 | $836.15 | $836.20 | $836.00 | |