| 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 | $8.64 | 6.768% | $9.2248 | $9.22 | $9.20 | $9.20 |
| Purchase #2 | $204.99 | 3.512% | $212.1892 | $212.19 | $212.20 | $212.20 |
| Purchase #3 | $235.70 | 5.665% | $249.0524 | $249.05 | $249.05 | $249.10 |
| Purchase #4 | $121.81 | 8.236% | $131.8423 | $131.84 | $131.85 | $131.80 |
| Purchase #5 | $184.73 | 5.254% | $194.4357 | $194.44 | $194.45 | $194.40 |
| Purchase #6 | $207.56 | 13.408% | $235.3896 | $235.39 | $235.40 | $235.40 |
| Purchase #7 | $103.34 | 10.199% | $113.8796 | $113.88 | $113.90 | $113.90 |
| 7 purchase totals = | $1,066.77 | $1,146.0136 | $1,146.01 | $1,146.05 | $1,146.00 | |