| 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 | $48.49 | 5.182% | $51.0028 | $51.00 | $51.00 | $51.00 |
| Purchase #2 | $20.88 | 9.192% | $22.7993 | $22.80 | $22.80 | $22.80 |
| Purchase #3 | $128.57 | 9.223% | $140.428 | $140.43 | $140.45 | $140.40 |
| Purchase #4 | $225.26 | 9.119% | $245.8015 | $245.80 | $245.80 | $245.80 |
| Purchase #5 | $237.84 | 6.241% | $252.6836 | $252.68 | $252.70 | $252.70 |
| Purchase #6 | $247.98 | 7.498% | $266.5735 | $266.57 | $266.55 | $266.60 |
| Purchase #7 | $137.50 | 13.750% | $156.4063 | $156.41 | $156.40 | $156.40 |
| 7 purchase totals = | $1,046.52 | $1,135.6950 | $1,135.69 | $1,135.70 | $1,135.70 | |