| 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 | $179.52 | 5.214% | $188.8802 | $188.88 | $188.90 | $188.90 |
| Purchase #2 | $11.49 | 13.588% | $13.0513 | $13.05 | $13.05 | $13.10 |
| Purchase #3 | $98.90 | 9.636% | $108.43 | $108.43 | $108.45 | $108.40 |
| Purchase #4 | $216.52 | 3.423% | $223.9315 | $223.93 | $223.95 | $223.90 |
| Purchase #5 | $249.68 | 7.329% | $267.979 | $267.98 | $268.00 | $268.00 |
| Purchase #6 | $218.94 | 4.633% | $229.0835 | $229.08 | $229.10 | $229.10 |
| Purchase #7 | $158.82 | 4.804% | $166.4497 | $166.45 | $166.45 | $166.40 |
| 7 purchase totals = | $1,133.87 | $1,197.8052 | $1,197.80 | $1,197.90 | $1,197.80 | |