| 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 | $19.93 | 9.221% | $21.7677 | $21.77 | $21.75 | $21.80 |
| Purchase #2 | $29.87 | 5.257% | $31.4403 | $31.44 | $31.45 | $31.40 |
| Purchase #3 | $128.94 | 9.762% | $141.5271 | $141.53 | $141.55 | $141.50 |
| Purchase #4 | $185.98 | 11.639% | $207.6262 | $207.63 | $207.65 | $207.60 |
| Purchase #5 | $11.84 | 7.587% | $12.7383 | $12.74 | $12.75 | $12.70 |
| Purchase #6 | $86.34 | 6.545% | $91.991 | $91.99 | $92.00 | $92.00 |
| Purchase #7 | $244.44 | 6.506% | $260.3433 | $260.34 | $260.35 | $260.30 |
| 7 purchase totals = | $707.34 | $767.4339 | $767.44 | $767.50 | $767.30 | |