| 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 | $10.89 | 3.679% | $11.2906 | $11.29 | $11.30 | $11.30 |
| Purchase #2 | $164.75 | 7.694% | $177.4259 | $177.43 | $177.45 | $177.40 |
| Purchase #3 | $144.98 | 7.130% | $155.3171 | $155.32 | $155.30 | $155.30 |
| Purchase #4 | $147.71 | 5.779% | $156.2462 | $156.25 | $156.25 | $156.20 |
| Purchase #5 | $92.88 | 6.201% | $98.6395 | $98.64 | $98.65 | $98.60 |
| Purchase #6 | $172.72 | 6.214% | $183.4528 | $183.45 | $183.45 | $183.50 |
| Purchase #7 | $74.44 | 12.360% | $83.6408 | $83.64 | $83.65 | $83.60 |
| 7 purchase totals = | $808.37 | $866.0129 | $866.02 | $866.05 | $865.90 | |