| 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 | $160.56 | 11.590% | $179.1689 | $179.17 | $179.15 | $179.20 |
| Purchase #2 | $31.32 | 13.471% | $35.5391 | $35.54 | $35.55 | $35.50 |
| Purchase #3 | $88.71 | 3.799% | $92.0801 | $92.08 | $92.10 | $92.10 |
| Purchase #4 | $172.49 | 12.873% | $194.6946 | $194.69 | $194.70 | $194.70 |
| Purchase #5 | $200.93 | 8.379% | $217.7659 | $217.77 | $217.75 | $217.80 |
| Purchase #6 | $97.65 | 9.236% | $106.669 | $106.67 | $106.65 | $106.70 |
| Purchase #7 | $230.81 | 13.683% | $262.3917 | $262.39 | $262.40 | $262.40 |
| 7 purchase totals = | $982.47 | $1,088.3093 | $1,088.31 | $1,088.30 | $1,088.40 | |