| 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 | $166.79 | 4.164% | $173.7351 | $173.74 | $173.75 | $173.70 |
| Purchase #2 | $24.97 | 7.391% | $26.8155 | $26.82 | $26.80 | $26.80 |
| Purchase #3 | $121.43 | 11.233% | $135.0702 | $135.07 | $135.05 | $135.10 |
| Purchase #4 | $210.92 | 5.402% | $222.3139 | $222.31 | $222.30 | $222.30 |
| Purchase #5 | $31.42 | 10.438% | $34.6996 | $34.70 | $34.70 | $34.70 |
| Purchase #6 | $26.40 | 7.153% | $28.2884 | $28.29 | $28.30 | $28.30 |
| Purchase #7 | $79.35 | 3.812% | $82.3748 | $82.37 | $82.35 | $82.40 |
| 7 purchase totals = | $661.28 | $703.2975 | $703.30 | $703.25 | $703.30 | |