| 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 | $103.73 | 9.717% | $113.8094 | $113.81 | $113.80 | $113.80 |
| Purchase #2 | $72.80 | 7.751% | $78.4427 | $78.44 | $78.45 | $78.40 |
| Purchase #3 | $221.35 | 5.162% | $232.7761 | $232.78 | $232.80 | $232.80 |
| Purchase #4 | $223.77 | 11.688% | $249.9242 | $249.92 | $249.90 | $249.90 |
| Purchase #5 | $198.31 | 13.281% | $224.6476 | $224.65 | $224.65 | $224.60 |
| Purchase #6 | $178.89 | 6.369% | $190.2835 | $190.28 | $190.30 | $190.30 |
| Purchase #7 | $44.52 | 3.247% | $45.9656 | $45.97 | $45.95 | $46.00 |
| 7 purchase totals = | $1,043.37 | $1,135.8491 | $1,135.85 | $1,135.85 | $1,135.80 | |