| 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 | $16.29 | 9.201% | $17.7888 | $17.79 | $17.80 | $17.80 |
| Purchase #2 | $185.35 | 10.475% | $204.7654 | $204.77 | $204.75 | $204.80 |
| Purchase #3 | $57.44 | 10.251% | $63.3282 | $63.33 | $63.35 | $63.30 |
| Purchase #4 | $72.48 | 10.767% | $80.2839 | $80.28 | $80.30 | $80.30 |
| Purchase #5 | $225.32 | 7.662% | $242.584 | $242.58 | $242.60 | $242.60 |
| Purchase #6 | $69.86 | 13.624% | $79.3777 | $79.38 | $79.40 | $79.40 |
| Purchase #7 | $226.47 | 4.436% | $236.5162 | $236.52 | $236.50 | $236.50 |
| 7 purchase totals = | $853.21 | $924.6442 | $924.65 | $924.70 | $924.70 | |