| 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 | $177.92 | 5.353% | $187.4441 | $187.44 | $187.45 | $187.40 |
| Purchase #2 | $211.59 | 8.460% | $229.4905 | $229.49 | $229.50 | $229.50 |
| Purchase #3 | $123.28 | 10.189% | $135.841 | $135.84 | $135.85 | $135.80 |
| Purchase #4 | $207.36 | 8.741% | $225.4853 | $225.49 | $225.50 | $225.50 |
| Purchase #5 | $103.27 | 7.543% | $111.0597 | $111.06 | $111.05 | $111.10 |
| Purchase #6 | $23.65 | 8.470% | $25.6532 | $25.65 | $25.65 | $25.70 |
| Purchase #7 | $233.47 | 5.306% | $245.8579 | $245.86 | $245.85 | $245.90 |
| 7 purchase totals = | $1,080.54 | $1,160.8317 | $1,160.83 | $1,160.85 | $1,160.90 | |