| 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 | $50.90 | 10.834% | $56.4145 | $56.41 | $56.40 | $56.40 |
| Purchase #2 | $155.75 | 11.570% | $173.7703 | $173.77 | $173.75 | $173.80 |
| Purchase #3 | $35.73 | 12.497% | $40.1952 | $40.20 | $40.20 | $40.20 |
| Purchase #4 | $77.29 | 5.620% | $81.6337 | $81.63 | $81.65 | $81.60 |
| Purchase #5 | $180.74 | 9.374% | $197.6826 | $197.68 | $197.70 | $197.70 |
| Purchase #6 | $238.31 | 8.253% | $257.9777 | $257.98 | $258.00 | $258.00 |
| Purchase #7 | $239.30 | 4.821% | $250.8367 | $250.84 | $250.85 | $250.80 |
| 7 purchase totals = | $978.02 | $1,058.5107 | $1,058.51 | $1,058.55 | $1,058.50 | |