| 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 | $249.61 | 9.854% | $274.2066 | $274.21 | $274.20 | $274.20 |
| Purchase #2 | $233.70 | 7.316% | $250.7975 | $250.80 | $250.80 | $250.80 |
| Purchase #3 | $48.30 | 3.515% | $49.9977 | $50.00 | $50.00 | $50.00 |
| Purchase #4 | $32.96 | 11.213% | $36.6558 | $36.66 | $36.65 | $36.70 |
| Purchase #5 | $16.93 | 9.351% | $18.5131 | $18.51 | $18.50 | $18.50 |
| Purchase #6 | $111.40 | 10.643% | $123.2563 | $123.26 | $123.25 | $123.30 |
| Purchase #7 | $94.61 | 9.284% | $103.3936 | $103.39 | $103.40 | $103.40 |
| 7 purchase totals = | $787.51 | $856.8206 | $856.83 | $856.80 | $856.90 | |