| 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 | $9.58 | 8.620% | $10.4058 | $10.41 | $10.40 | $10.40 |
| Purchase #2 | $182.85 | 3.867% | $189.9208 | $189.92 | $189.90 | $189.90 |
| Purchase #3 | $58.75 | 5.663% | $62.077 | $62.08 | $62.10 | $62.10 |
| Purchase #4 | $199.78 | 10.278% | $220.3134 | $220.31 | $220.30 | $220.30 |
| Purchase #5 | $224.77 | 10.869% | $249.2003 | $249.20 | $249.20 | $249.20 |
| Purchase #6 | $246.45 | 9.372% | $269.5473 | $269.55 | $269.55 | $269.50 |
| Purchase #7 | $33.98 | 11.619% | $37.9281 | $37.93 | $37.95 | $37.90 |
| 7 purchase totals = | $956.16 | $1,039.3927 | $1,039.40 | $1,039.40 | $1,039.30 | |