| 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 | $166.92 | 7.121% | $178.8064 | $178.81 | $178.80 | $178.80 |
| Purchase #2 | $235.54 | 4.116% | $245.2348 | $245.23 | $245.25 | $245.20 |
| Purchase #3 | $29.54 | 5.369% | $31.126 | $31.13 | $31.15 | $31.10 |
| Purchase #4 | $18.69 | 13.740% | $21.258 | $21.26 | $21.25 | $21.30 |
| Purchase #5 | $45.66 | 7.460% | $49.0662 | $49.07 | $49.05 | $49.10 |
| Purchase #6 | $174.68 | 6.401% | $185.8613 | $185.86 | $185.85 | $185.90 |
| Purchase #7 | $245.76 | 6.183% | $260.9553 | $260.96 | $260.95 | $261.00 |
| 7 purchase totals = | $916.79 | $972.3080 | $972.32 | $972.30 | $972.40 | |