| 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 | $37.72 | 5.165% | $39.6682 | $39.67 | $39.65 | $39.70 |
| Purchase #2 | $173.58 | 5.870% | $183.7691 | $183.77 | $183.75 | $183.80 |
| Purchase #3 | $73.71 | 10.184% | $81.2166 | $81.22 | $81.20 | $81.20 |
| Purchase #4 | $202.79 | 8.655% | $220.3415 | $220.34 | $220.35 | $220.30 |
| Purchase #5 | $98.98 | 6.648% | $105.5602 | $105.56 | $105.55 | $105.60 |
| Purchase #6 | $162.84 | 11.331% | $181.2914 | $181.29 | $181.30 | $181.30 |
| Purchase #7 | $33.97 | 7.761% | $36.6064 | $36.61 | $36.60 | $36.60 |
| 7 purchase totals = | $783.59 | $848.4534 | $848.46 | $848.40 | $848.50 | |