| 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 | $191.55 | 3.813% | $198.8538 | $198.85 | $198.85 | $198.90 |
| Purchase #2 | $242.48 | 6.622% | $258.537 | $258.54 | $258.55 | $258.50 |
| Purchase #3 | $84.58 | 12.224% | $94.9191 | $94.92 | $94.90 | $94.90 |
| Purchase #4 | $75.83 | 6.514% | $80.7696 | $80.77 | $80.75 | $80.80 |
| Purchase #5 | $26.75 | 7.260% | $28.6921 | $28.69 | $28.70 | $28.70 |
| Purchase #6 | $159.43 | 13.383% | $180.7665 | $180.77 | $180.75 | $180.80 |
| Purchase #7 | $232.50 | 8.435% | $252.1114 | $252.11 | $252.10 | $252.10 |
| 7 purchase totals = | $1,013.12 | $1,094.6495 | $1,094.65 | $1,094.60 | $1,094.70 | |