| 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 | $73.80 | 12.857% | $83.2885 | $83.29 | $83.30 | $83.30 |
| Purchase #2 | $6.49 | 8.217% | $7.0233 | $7.02 | $7.00 | $7.00 |
| Purchase #3 | $8.72 | 7.566% | $9.3798 | $9.38 | $9.40 | $9.40 |
| Purchase #4 | $39.33 | 13.481% | $44.6321 | $44.63 | $44.65 | $44.60 |
| Purchase #5 | $128.54 | 7.653% | $138.3772 | $138.38 | $138.40 | $138.40 |
| Purchase #6 | $170.77 | 8.823% | $185.837 | $185.84 | $185.85 | $185.80 |
| Purchase #7 | $47.44 | 4.665% | $49.6531 | $49.65 | $49.65 | $49.70 |
| 7 purchase totals = | $475.09 | $518.1910 | $518.19 | $518.25 | $518.20 | |