| 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 | $220.93 | 6.279% | $234.8022 | $234.80 | $234.80 | $234.80 |
| Purchase #2 | $44.85 | 9.757% | $49.226 | $49.23 | $49.25 | $49.20 |
| Purchase #3 | $31.47 | 7.727% | $33.9017 | $33.90 | $33.90 | $33.90 |
| Purchase #4 | $26.73 | 3.482% | $27.6607 | $27.66 | $27.65 | $27.70 |
| Purchase #5 | $109.53 | 4.462% | $114.4172 | $114.42 | $114.40 | $114.40 |
| Purchase #6 | $128.58 | 9.245% | $140.4672 | $140.47 | $140.45 | $140.50 |
| Purchase #7 | $127.67 | 10.550% | $141.1392 | $141.14 | $141.15 | $141.10 |
| 7 purchase totals = | $689.76 | $741.6142 | $741.62 | $741.60 | $741.60 | |