| 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 | $105.79 | 8.867% | $115.1704 | $115.17 | $115.15 | $115.20 |
| Purchase #2 | $29.55 | 6.629% | $31.5089 | $31.51 | $31.50 | $31.50 |
| Purchase #3 | $186.61 | 4.490% | $194.9888 | $194.99 | $195.00 | $195.00 |
| Purchase #4 | $178.46 | 5.402% | $188.1004 | $188.10 | $188.10 | $188.10 |
| Purchase #5 | $13.84 | 10.857% | $15.3426 | $15.34 | $15.35 | $15.30 |
| Purchase #6 | $232.43 | 9.789% | $255.1826 | $255.18 | $255.20 | $255.20 |
| Purchase #7 | $247.93 | 4.102% | $258.1001 | $258.10 | $258.10 | $258.10 |
| 7 purchase totals = | $994.61 | $1,058.3938 | $1,058.39 | $1,058.40 | $1,058.40 | |