| 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 | $5.87 | 13.770% | $6.6783 | $6.68 | $6.70 | $6.70 |
| Purchase #2 | $230.62 | 4.383% | $240.7281 | $240.73 | $240.75 | $240.70 |
| Purchase #3 | $184.52 | 13.428% | $209.2973 | $209.30 | $209.30 | $209.30 |
| Purchase #4 | $193.59 | 4.705% | $202.6984 | $202.70 | $202.70 | $202.70 |
| Purchase #5 | $9.59 | 5.514% | $10.1188 | $10.12 | $10.10 | $10.10 |
| Purchase #6 | $31.77 | 13.616% | $36.0958 | $36.10 | $36.10 | $36.10 |
| Purchase #7 | $23.95 | 6.337% | $25.4677 | $25.47 | $25.45 | $25.50 |
| 7 purchase totals = | $679.91 | $731.0844 | $731.10 | $731.10 | $731.10 | |