| 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 | $6.48 | 9.680% | $7.1073 | $7.11 | $7.10 | $7.10 |
| Purchase #2 | $95.61 | 11.740% | $106.8346 | $106.83 | $106.85 | $106.80 |
| Purchase #3 | $176.35 | 8.287% | $190.9641 | $190.96 | $190.95 | $191.00 |
| Purchase #4 | $147.37 | 8.329% | $159.6444 | $159.64 | $159.65 | $159.60 |
| Purchase #5 | $122.92 | 8.364% | $133.201 | $133.20 | $133.20 | $133.20 |
| Purchase #6 | $82.71 | 4.256% | $86.2301 | $86.23 | $86.25 | $86.20 |
| Purchase #7 | $139.38 | 11.771% | $155.7864 | $155.79 | $155.80 | $155.80 |
| 7 purchase totals = | $770.82 | $839.7679 | $839.76 | $839.80 | $839.70 | |