| 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 | $12.70 | 6.321% | $13.5028 | $13.50 | $13.50 | $13.50 |
| Purchase #2 | $196.97 | 13.555% | $223.6693 | $223.67 | $223.65 | $223.70 |
| Purchase #3 | $152.65 | 8.673% | $165.8893 | $165.89 | $165.90 | $165.90 |
| Purchase #4 | $243.64 | 8.247% | $263.733 | $263.73 | $263.75 | $263.70 |
| Purchase #5 | $129.71 | 12.438% | $145.8433 | $145.84 | $145.85 | $145.80 |
| Purchase #6 | $230.41 | 12.318% | $258.7919 | $258.79 | $258.80 | $258.80 |
| Purchase #7 | $234.36 | 5.630% | $247.5545 | $247.55 | $247.55 | $247.60 |
| 7 purchase totals = | $1,200.44 | $1,318.9841 | $1,318.97 | $1,319.00 | $1,319.00 | |