| 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 | $7.69 | 11.353% | $8.563 | $8.56 | $8.55 | $8.60 |
| Purchase #2 | $98.86 | 9.132% | $107.8879 | $107.89 | $107.90 | $107.90 |
| Purchase #3 | $174.45 | 10.249% | $192.3294 | $192.33 | $192.35 | $192.30 |
| Purchase #4 | $245.33 | 5.751% | $259.4389 | $259.44 | $259.45 | $259.40 |
| Purchase #5 | $223.64 | 11.654% | $249.703 | $249.70 | $249.70 | $249.70 |
| Purchase #6 | $244.34 | 6.473% | $260.1561 | $260.16 | $260.15 | $260.20 |
| Purchase #7 | $73.45 | 8.775% | $79.8952 | $79.90 | $79.90 | $79.90 |
| 7 purchase totals = | $1,067.76 | $1,157.9735 | $1,157.98 | $1,158.00 | $1,158.00 | |