| 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 | $130.97 | 10.680% | $144.9576 | $144.96 | $144.95 | $145.00 |
| Purchase #2 | $79.44 | 9.157% | $86.7143 | $86.71 | $86.70 | $86.70 |
| Purchase #3 | $6.85 | 12.429% | $7.7014 | $7.70 | $7.70 | $7.70 |
| Purchase #4 | $63.65 | 9.137% | $69.4657 | $69.47 | $69.45 | $69.50 |
| Purchase #5 | $175.70 | 12.589% | $197.8189 | $197.82 | $197.80 | $197.80 |
| Purchase #6 | $50.92 | 11.583% | $56.8181 | $56.82 | $56.80 | $56.80 |
| Purchase #7 | $20.52 | 5.463% | $21.641 | $21.64 | $21.65 | $21.60 |
| 7 purchase totals = | $528.05 | $585.1170 | $585.12 | $585.05 | $585.10 | |