| 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 | $75.54 | 7.382% | $81.1164 | $81.12 | $81.10 | $81.10 |
| Purchase #2 | $84.42 | 10.334% | $93.144 | $93.14 | $93.15 | $93.10 |
| Purchase #3 | $239.67 | 4.331% | $250.0501 | $250.05 | $250.05 | $250.10 |
| Purchase #4 | $155.75 | 5.347% | $164.078 | $164.08 | $164.10 | $164.10 |
| Purchase #5 | $40.77 | 4.165% | $42.4681 | $42.47 | $42.45 | $42.50 |
| Purchase #6 | $176.82 | 4.559% | $184.8812 | $184.88 | $184.90 | $184.90 |
| Purchase #7 | $17.46 | 13.447% | $19.8078 | $19.81 | $19.80 | $19.80 |
| 7 purchase totals = | $790.43 | $835.5456 | $835.55 | $835.55 | $835.60 | |