| 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 | $45.60 | 8.708% | $49.5708 | $49.57 | $49.55 | $49.60 |
| Purchase #2 | $99.64 | 11.391% | $110.99 | $110.99 | $111.00 | $111.00 |
| Purchase #3 | $66.54 | 10.829% | $73.7456 | $73.75 | $73.75 | $73.70 |
| Purchase #4 | $117.91 | 6.617% | $125.7121 | $125.71 | $125.70 | $125.70 |
| Purchase #5 | $29.64 | 8.401% | $32.1301 | $32.13 | $32.15 | $32.10 |
| Purchase #6 | $138.96 | 4.177% | $144.7644 | $144.76 | $144.75 | $144.80 |
| Purchase #7 | $80.48 | 6.670% | $85.848 | $85.85 | $85.85 | $85.80 |
| 7 purchase totals = | $578.77 | $622.7610 | $622.76 | $622.75 | $622.70 | |