| 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 | $214.72 | 9.632% | $235.4018 | $235.40 | $235.40 | $235.40 |
| Purchase #2 | $200.95 | 8.516% | $218.0629 | $218.06 | $218.05 | $218.10 |
| Purchase #3 | $142.64 | 13.180% | $161.44 | $161.44 | $161.45 | $161.40 |
| Purchase #4 | $72.84 | 5.127% | $76.5745 | $76.57 | $76.55 | $76.60 |
| Purchase #5 | $110.25 | 4.636% | $115.3612 | $115.36 | $115.35 | $115.40 |
| Purchase #6 | $143.88 | 12.492% | $161.8535 | $161.85 | $161.85 | $161.90 |
| Purchase #7 | $234.60 | 11.716% | $262.0857 | $262.09 | $262.10 | $262.10 |
| 7 purchase totals = | $1,119.88 | $1,230.7796 | $1,230.77 | $1,230.75 | $1,230.90 | |