| 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 | $16.64 | 6.378% | $17.7013 | $17.70 | $17.70 | $17.70 |
| Purchase #2 | $186.25 | 11.809% | $208.2443 | $208.24 | $208.25 | $208.20 |
| Purchase #3 | $197.57 | 5.335% | $208.1104 | $208.11 | $208.10 | $208.10 |
| Purchase #4 | $88.74 | 10.801% | $98.3248 | $98.32 | $98.30 | $98.30 |
| Purchase #5 | $224.63 | 4.535% | $234.817 | $234.82 | $234.80 | $234.80 |
| Purchase #6 | $94.84 | 3.835% | $98.4771 | $98.48 | $98.50 | $98.50 |
| Purchase #7 | $136.94 | 9.551% | $150.0191 | $150.02 | $150.00 | $150.00 |
| 7 purchase totals = | $945.61 | $1,015.6940 | $1,015.69 | $1,015.65 | $1,015.60 | |