| 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 | $211.87 | 3.203% | $218.6562 | $218.66 | $218.65 | $218.70 |
| Purchase #2 | $40.62 | 6.611% | $43.3054 | $43.31 | $43.30 | $43.30 |
| Purchase #3 | $79.96 | 13.533% | $90.781 | $90.78 | $90.80 | $90.80 |
| Purchase #4 | $201.55 | 9.447% | $220.5904 | $220.59 | $220.60 | $220.60 |
| Purchase #5 | $8.37 | 7.167% | $8.9699 | $8.97 | $8.95 | $9.00 |
| Purchase #6 | $84.72 | 6.380% | $90.1251 | $90.13 | $90.15 | $90.10 |
| Purchase #7 | $91.55 | 6.764% | $97.7424 | $97.74 | $97.75 | $97.70 |
| 7 purchase totals = | $718.64 | $770.1704 | $770.18 | $770.20 | $770.20 | |