| 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 | $230.85 | 9.115% | $251.892 | $251.89 | $251.90 | $251.90 |
| Purchase #2 | $241.49 | 5.767% | $255.4167 | $255.42 | $255.40 | $255.40 |
| Purchase #3 | $179.47 | 7.607% | $193.1223 | $193.12 | $193.10 | $193.10 |
| Purchase #4 | $90.32 | 6.433% | $96.1303 | $96.13 | $96.15 | $96.10 |
| Purchase #5 | $134.55 | 10.537% | $148.7275 | $148.73 | $148.75 | $148.70 |
| Purchase #6 | $7.49 | 13.294% | $8.4857 | $8.49 | $8.50 | $8.50 |
| Purchase #7 | $99.44 | 4.344% | $103.7597 | $103.76 | $103.75 | $103.80 |
| 7 purchase totals = | $983.61 | $1,057.5342 | $1,057.54 | $1,057.55 | $1,057.50 | |