| 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 | $110.55 | 9.666% | $121.2358 | $121.24 | $121.25 | $121.20 |
| Purchase #2 | $245.39 | 5.488% | $258.857 | $258.86 | $258.85 | $258.90 |
| Purchase #3 | $32.27 | 4.801% | $33.8193 | $33.82 | $33.80 | $33.80 |
| Purchase #4 | $110.57 | 7.512% | $118.876 | $118.88 | $118.90 | $118.90 |
| Purchase #5 | $19.97 | 8.781% | $21.7236 | $21.72 | $21.70 | $21.70 |
| Purchase #6 | $119.94 | 6.502% | $127.7385 | $127.74 | $127.75 | $127.70 |
| Purchase #7 | $123.57 | 7.862% | $133.2851 | $133.29 | $133.30 | $133.30 |
| 7 purchase totals = | $762.26 | $815.5353 | $815.55 | $815.55 | $815.50 | |