| 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 | $35.82 | 13.836% | $40.7761 | $40.78 | $40.80 | $40.80 |
| Purchase #2 | $17.45 | 10.587% | $19.2974 | $19.30 | $19.30 | $19.30 |
| Purchase #3 | $205.45 | 9.738% | $225.4567 | $225.46 | $225.45 | $225.50 |
| Purchase #4 | $230.77 | 9.872% | $253.5516 | $253.55 | $253.55 | $253.60 |
| Purchase #5 | $39.84 | 12.545% | $44.8379 | $44.84 | $44.85 | $44.80 |
| Purchase #6 | $128.74 | 4.718% | $134.814 | $134.81 | $134.80 | $134.80 |
| Purchase #7 | $221.41 | 8.355% | $239.9088 | $239.91 | $239.90 | $239.90 |
| 7 purchase totals = | $879.48 | $958.6425 | $958.65 | $958.65 | $958.70 | |