| 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 | $14.88 | 9.636% | $16.3138 | $16.31 | $16.30 | $16.30 |
| Purchase #2 | $110.47 | 13.508% | $125.3923 | $125.39 | $125.40 | $125.40 |
| Purchase #3 | $245.49 | 7.270% | $263.3371 | $263.34 | $263.35 | $263.30 |
| Purchase #4 | $208.87 | 5.347% | $220.0383 | $220.04 | $220.05 | $220.00 |
| Purchase #5 | $212.51 | 8.110% | $229.7446 | $229.74 | $229.75 | $229.70 |
| Purchase #6 | $174.56 | 10.194% | $192.3546 | $192.35 | $192.35 | $192.40 |
| Purchase #7 | $112.64 | 13.707% | $128.0796 | $128.08 | $128.10 | $128.10 |
| 7 purchase totals = | $1,079.42 | $1,175.2603 | $1,175.25 | $1,175.30 | $1,175.20 | |