| 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 | $99.29 | 6.306% | $105.5512 | $105.55 | $105.55 | $105.60 |
| Purchase #2 | $184.35 | 9.266% | $201.4319 | $201.43 | $201.45 | $201.40 |
| Purchase #3 | $90.94 | 5.491% | $95.9335 | $95.93 | $95.95 | $95.90 |
| Purchase #4 | $31.74 | 11.425% | $35.3663 | $35.37 | $35.35 | $35.40 |
| Purchase #5 | $5.64 | 12.134% | $6.3244 | $6.32 | $6.30 | $6.30 |
| Purchase #6 | $190.73 | 4.197% | $198.7349 | $198.73 | $198.75 | $198.70 |
| Purchase #7 | $186.93 | 11.781% | $208.9522 | $208.95 | $208.95 | $209.00 |
| 7 purchase totals = | $789.62 | $852.2944 | $852.28 | $852.30 | $852.30 | |