| 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 | $83.52 | 8.769% | $90.8439 | $90.84 | $90.85 | $90.80 |
| Purchase #2 | $76.62 | 4.260% | $79.884 | $79.88 | $79.90 | $79.90 |
| Purchase #3 | $77.69 | 12.729% | $87.5792 | $87.58 | $87.60 | $87.60 |
| Purchase #4 | $65.25 | 8.506% | $70.8002 | $70.80 | $70.80 | $70.80 |
| Purchase #5 | $74.95 | 11.163% | $83.3167 | $83.32 | $83.30 | $83.30 |
| Purchase #6 | $168.86 | 11.156% | $187.698 | $187.70 | $187.70 | $187.70 |
| Purchase #7 | $220.96 | 9.726% | $242.4506 | $242.45 | $242.45 | $242.50 |
| 7 purchase totals = | $767.85 | $842.5726 | $842.57 | $842.60 | $842.60 | |