| 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 | $24.60 | 13.463% | $27.9119 | $27.91 | $27.90 | $27.90 |
| Purchase #2 | $110.44 | 9.141% | $120.5353 | $120.54 | $120.55 | $120.50 |
| Purchase #3 | $164.73 | 8.860% | $179.3251 | $179.33 | $179.35 | $179.30 |
| Purchase #4 | $13.78 | 13.472% | $15.6364 | $15.64 | $15.65 | $15.60 |
| Purchase #5 | $46.95 | 5.722% | $49.6365 | $49.64 | $49.65 | $49.60 |
| Purchase #6 | $126.26 | 6.129% | $133.9985 | $134.00 | $134.00 | $134.00 |
| Purchase #7 | $8.49 | 9.672% | $9.3112 | $9.31 | $9.30 | $9.30 |
| 7 purchase totals = | $495.25 | $536.3549 | $536.37 | $536.40 | $536.20 | |