| 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 | $38.53 | 3.136% | $39.7383 | $39.74 | $39.75 | $39.70 |
| Purchase #2 | $203.50 | 8.680% | $221.1638 | $221.16 | $221.15 | $221.20 |
| Purchase #3 | $82.97 | 6.606% | $88.451 | $88.45 | $88.45 | $88.50 |
| Purchase #4 | $128.88 | 5.340% | $135.7622 | $135.76 | $135.75 | $135.80 |
| Purchase #5 | $188.83 | 6.728% | $201.5345 | $201.53 | $201.55 | $201.50 |
| Purchase #6 | $5.92 | 6.812% | $6.3233 | $6.32 | $6.30 | $6.30 |
| Purchase #7 | $136.37 | 4.507% | $142.5162 | $142.52 | $142.50 | $142.50 |
| 7 purchase totals = | $785.00 | $835.4893 | $835.48 | $835.45 | $835.50 | |