| 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 | $245.42 | 5.284% | $258.388 | $258.39 | $258.40 | $258.40 |
| Purchase #2 | $5.61 | 10.446% | $6.196 | $6.20 | $6.20 | $6.20 |
| Purchase #3 | $103.89 | 4.737% | $108.8113 | $108.81 | $108.80 | $108.80 |
| Purchase #4 | $175.75 | 7.602% | $189.1105 | $189.11 | $189.10 | $189.10 |
| Purchase #5 | $150.77 | 8.195% | $163.1256 | $163.13 | $163.15 | $163.10 |
| Purchase #6 | $162.26 | 3.476% | $167.9002 | $167.90 | $167.90 | $167.90 |
| Purchase #7 | $119.66 | 7.765% | $128.9516 | $128.95 | $128.95 | $129.00 |
| 7 purchase totals = | $963.36 | $1,022.4832 | $1,022.49 | $1,022.50 | $1,022.50 | |