| 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 | $20.58 | 5.128% | $21.6353 | $21.64 | $21.65 | $21.60 |
| Purchase #2 | $84.82 | 9.146% | $92.5776 | $92.58 | $92.60 | $92.60 |
| Purchase #3 | $74.56 | 9.139% | $81.374 | $81.37 | $81.35 | $81.40 |
| Purchase #4 | $16.58 | 12.102% | $18.5865 | $18.59 | $18.60 | $18.60 |
| Purchase #5 | $45.60 | 3.678% | $47.2772 | $47.28 | $47.30 | $47.30 |
| Purchase #6 | $15.85 | 9.796% | $17.4027 | $17.40 | $17.40 | $17.40 |
| Purchase #7 | $166.41 | 13.771% | $189.3263 | $189.33 | $189.35 | $189.30 |
| 7 purchase totals = | $424.40 | $468.1796 | $468.19 | $468.25 | $468.20 | |