| 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 | $8.85 | 7.145% | $9.4823 | $9.48 | $9.50 | $9.50 |
| Purchase #2 | $136.27 | 10.392% | $150.4312 | $150.43 | $150.45 | $150.40 |
| Purchase #3 | $135.83 | 3.394% | $140.4401 | $140.44 | $140.45 | $140.40 |
| Purchase #4 | $170.84 | 13.207% | $193.4028 | $193.40 | $193.40 | $193.40 |
| Purchase #5 | $7.39 | 7.744% | $7.9623 | $7.96 | $7.95 | $8.00 |
| Purchase #6 | $211.32 | 5.207% | $222.3234 | $222.32 | $222.30 | $222.30 |
| Purchase #7 | $194.72 | 6.401% | $207.184 | $207.18 | $207.20 | $207.20 |
| 7 purchase totals = | $865.22 | $931.2261 | $931.21 | $931.25 | $931.20 | |