| 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 | $82.81 | 11.459% | $92.2992 | $92.30 | $92.30 | $92.30 |
| Purchase #2 | $142.72 | 8.775% | $155.2437 | $155.24 | $155.25 | $155.20 |
| Purchase #3 | $121.98 | 7.175% | $130.7321 | $130.73 | $130.75 | $130.70 |
| Purchase #4 | $189.78 | 13.628% | $215.6432 | $215.64 | $215.65 | $215.60 |
| Purchase #5 | $81.29 | 7.753% | $87.5924 | $87.59 | $87.60 | $87.60 |
| Purchase #6 | $84.37 | 10.332% | $93.0871 | $93.09 | $93.10 | $93.10 |
| Purchase #7 | $103.41 | 5.662% | $109.2651 | $109.27 | $109.25 | $109.30 |
| 7 purchase totals = | $806.36 | $883.8628 | $883.86 | $883.90 | $883.80 | |