| 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 | $30.71 | 3.327% | $31.7317 | $31.73 | $31.75 | $31.70 |
| Purchase #2 | $188.98 | 6.744% | $201.7248 | $201.72 | $201.70 | $201.70 |
| Purchase #3 | $111.90 | 7.512% | $120.3059 | $120.31 | $120.30 | $120.30 |
| Purchase #4 | $189.39 | 11.255% | $210.7058 | $210.71 | $210.70 | $210.70 |
| Purchase #5 | $15.61 | 6.281% | $16.5905 | $16.59 | $16.60 | $16.60 |
| Purchase #6 | $106.60 | 5.865% | $112.8521 | $112.85 | $112.85 | $112.90 |
| Purchase #7 | $185.27 | 9.216% | $202.3445 | $202.34 | $202.35 | $202.30 |
| 7 purchase totals = | $828.46 | $896.2553 | $896.25 | $896.25 | $896.20 | |