| 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 | $26.86 | 7.615% | $28.9054 | $28.91 | $28.90 | $28.90 |
| Purchase #2 | $28.86 | 12.482% | $32.4623 | $32.46 | $32.45 | $32.50 |
| Purchase #3 | $239.60 | 3.181% | $247.2217 | $247.22 | $247.20 | $247.20 |
| Purchase #4 | $129.37 | 4.673% | $135.4155 | $135.42 | $135.40 | $135.40 |
| Purchase #5 | $10.60 | 11.695% | $11.8397 | $11.84 | $11.85 | $11.80 |
| Purchase #6 | $178.26 | 11.367% | $198.5228 | $198.52 | $198.50 | $198.50 |
| Purchase #7 | $40.50 | 3.510% | $41.9216 | $41.92 | $41.90 | $41.90 |
| 7 purchase totals = | $654.05 | $696.2890 | $696.29 | $696.20 | $696.20 | |