| 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 | $97.28 | 3.620% | $100.8015 | $100.80 | $100.80 | $100.80 |
| Purchase #2 | $195.63 | 3.364% | $202.211 | $202.21 | $202.20 | $202.20 |
| Purchase #3 | $88.99 | 4.534% | $93.0248 | $93.02 | $93.00 | $93.00 |
| Purchase #4 | $37.98 | 13.589% | $43.1411 | $43.14 | $43.15 | $43.10 |
| Purchase #5 | $84.49 | 12.842% | $95.3402 | $95.34 | $95.35 | $95.30 |
| Purchase #6 | $219.77 | 6.706% | $234.5078 | $234.51 | $234.50 | $234.50 |
| Purchase #7 | $73.55 | 11.212% | $81.7964 | $81.80 | $81.80 | $81.80 |
| 7 purchase totals = | $797.69 | $850.8228 | $850.82 | $850.80 | $850.70 | |