| 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 | $102.98 | 7.781% | $110.9929 | $110.99 | $111.00 | $111.00 |
| Purchase #2 | $70.56 | 10.266% | $77.8037 | $77.80 | $77.80 | $77.80 |
| Purchase #3 | $143.33 | 3.143% | $147.8349 | $147.83 | $147.85 | $147.80 |
| Purchase #4 | $230.47 | 9.668% | $252.7518 | $252.75 | $252.75 | $252.80 |
| Purchase #5 | $231.27 | 3.848% | $240.1693 | $240.17 | $240.15 | $240.20 |
| Purchase #6 | $229.44 | 9.780% | $251.8792 | $251.88 | $251.90 | $251.90 |
| Purchase #7 | $82.40 | 7.817% | $88.8412 | $88.84 | $88.85 | $88.80 |
| 7 purchase totals = | $1,090.45 | $1,170.2730 | $1,170.26 | $1,170.30 | $1,170.30 | |