| 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 | $8.55 | 4.427% | $8.9285 | $8.93 | $8.95 | $8.90 |
| Purchase #2 | $39.46 | 3.341% | $40.7784 | $40.78 | $40.80 | $40.80 |
| Purchase #3 | $99.90 | 7.770% | $107.6622 | $107.66 | $107.65 | $107.70 |
| Purchase #4 | $218.39 | 5.673% | $230.7793 | $230.78 | $230.80 | $230.80 |
| Purchase #5 | $66.78 | 3.606% | $69.1881 | $69.19 | $69.20 | $69.20 |
| Purchase #6 | $56.45 | 9.426% | $61.771 | $61.77 | $61.75 | $61.80 |
| Purchase #7 | $145.40 | 6.609% | $155.0095 | $155.01 | $155.00 | $155.00 |
| 7 purchase totals = | $634.93 | $674.1170 | $674.12 | $674.15 | $674.20 | |