| 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 | $72.92 | 12.607% | $82.113 | $82.11 | $82.10 | $82.10 |
| Purchase #2 | $215.64 | 6.737% | $230.1677 | $230.17 | $230.15 | $230.20 |
| Purchase #3 | $120.28 | 12.358% | $135.1442 | $135.14 | $135.15 | $135.10 |
| Purchase #4 | $23.58 | 11.854% | $26.3752 | $26.38 | $26.40 | $26.40 |
| Purchase #5 | $7.48 | 11.231% | $8.3201 | $8.32 | $8.30 | $8.30 |
| Purchase #6 | $106.91 | 5.158% | $112.4244 | $112.42 | $112.40 | $112.40 |
| Purchase #7 | $197.64 | 6.713% | $210.9076 | $210.91 | $210.90 | $210.90 |
| 7 purchase totals = | $744.45 | $805.4522 | $805.45 | $805.40 | $805.40 | |