| 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 | $38.76 | 3.245% | $40.0178 | $40.02 | $40.00 | $40.00 |
| Purchase #2 | $168.59 | 5.592% | $178.0176 | $178.02 | $178.00 | $178.00 |
| Purchase #3 | $140.31 | 3.655% | $145.4383 | $145.44 | $145.45 | $145.40 |
| Purchase #4 | $32.35 | 11.486% | $36.0657 | $36.07 | $36.05 | $36.10 |
| Purchase #5 | $241.81 | 13.344% | $274.0771 | $274.08 | $274.10 | $274.10 |
| Purchase #6 | $25.77 | 6.830% | $27.5301 | $27.53 | $27.55 | $27.50 |
| Purchase #7 | $94.73 | 9.424% | $103.6574 | $103.66 | $103.65 | $103.70 |
| 7 purchase totals = | $742.32 | $804.8040 | $804.82 | $804.80 | $804.80 | |