| 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 | $182.48 | 3.291% | $188.4854 | $188.49 | $188.50 | $188.50 |
| Purchase #2 | $164.72 | 10.675% | $182.3039 | $182.30 | $182.30 | $182.30 |
| Purchase #3 | $54.59 | 4.143% | $56.8517 | $56.85 | $56.85 | $56.90 |
| Purchase #4 | $135.35 | 6.444% | $144.072 | $144.07 | $144.05 | $144.10 |
| Purchase #5 | $12.97 | 3.572% | $13.4333 | $13.43 | $13.45 | $13.40 |
| Purchase #6 | $138.59 | 11.332% | $154.295 | $154.30 | $154.30 | $154.30 |
| Purchase #7 | $154.75 | 11.268% | $172.1872 | $172.19 | $172.20 | $172.20 |
| 7 purchase totals = | $843.45 | $911.6285 | $911.63 | $911.65 | $911.70 | |