| 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 | $80.95 | 12.408% | $90.9943 | $90.99 | $91.00 | $91.00 |
| Purchase #2 | $16.50 | 10.174% | $18.1787 | $18.18 | $18.20 | $18.20 |
| Purchase #3 | $29.49 | 9.438% | $32.2733 | $32.27 | $32.25 | $32.30 |
| Purchase #4 | $92.86 | 10.398% | $102.5156 | $102.52 | $102.50 | $102.50 |
| Purchase #5 | $192.34 | 7.337% | $206.452 | $206.45 | $206.45 | $206.50 |
| Purchase #6 | $213.41 | 13.598% | $242.4295 | $242.43 | $242.45 | $242.40 |
| Purchase #7 | $202.34 | 9.732% | $222.0317 | $222.03 | $222.05 | $222.00 |
| 7 purchase totals = | $827.89 | $914.8751 | $914.87 | $914.90 | $914.90 | |