| 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 | $96.37 | 3.401% | $99.6475 | $99.65 | $99.65 | $99.60 |
| Purchase #2 | $77.45 | 9.277% | $84.635 | $84.64 | $84.65 | $84.60 |
| Purchase #3 | $112.42 | 13.193% | $127.2516 | $127.25 | $127.25 | $127.30 |
| Purchase #4 | $5.25 | 6.740% | $5.6039 | $5.60 | $5.60 | $5.60 |
| Purchase #5 | $85.37 | 6.746% | $91.1291 | $91.13 | $91.15 | $91.10 |
| Purchase #6 | $93.65 | 3.199% | $96.6459 | $96.65 | $96.65 | $96.60 |
| Purchase #7 | $49.92 | 7.323% | $53.5756 | $53.58 | $53.60 | $53.60 |
| 7 purchase totals = | $520.43 | $558.4886 | $558.50 | $558.55 | $558.40 | |