| 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 | $100.72 | 11.130% | $111.9301 | $111.93 | $111.95 | $111.90 |
| Purchase #2 | $232.97 | 10.800% | $258.1308 | $258.13 | $258.15 | $258.10 |
| Purchase #3 | $31.89 | 10.535% | $35.2496 | $35.25 | $35.25 | $35.20 |
| Purchase #4 | $62.87 | 11.363% | $70.0139 | $70.01 | $70.00 | $70.00 |
| Purchase #5 | $30.27 | 3.332% | $31.2786 | $31.28 | $31.30 | $31.30 |
| Purchase #6 | $166.83 | 10.169% | $183.7949 | $183.79 | $183.80 | $183.80 |
| Purchase #7 | $24.56 | 7.193% | $26.3266 | $26.33 | $26.35 | $26.30 |
| 7 purchase totals = | $650.11 | $716.7245 | $716.72 | $716.80 | $716.60 | |