| 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 | $178.82 | 3.448% | $184.9857 | $184.99 | $185.00 | $185.00 |
| Purchase #2 | $145.81 | 7.600% | $156.8916 | $156.89 | $156.90 | $156.90 |
| Purchase #3 | $177.68 | 10.646% | $196.5958 | $196.60 | $196.60 | $196.60 |
| Purchase #4 | $19.68 | 13.339% | $22.3051 | $22.31 | $22.30 | $22.30 |
| Purchase #5 | $48.29 | 9.714% | $52.9809 | $52.98 | $53.00 | $53.00 |
| Purchase #6 | $29.99 | 7.442% | $32.2219 | $32.22 | $32.20 | $32.20 |
| Purchase #7 | $200.27 | 5.440% | $211.1647 | $211.16 | $211.15 | $211.20 |
| 7 purchase totals = | $800.54 | $857.1457 | $857.15 | $857.15 | $857.20 | |