| 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 | $197.31 | 5.479% | $208.1206 | $208.12 | $208.10 | $208.10 |
| Purchase #2 | $123.37 | 4.660% | $129.119 | $129.12 | $129.10 | $129.10 |
| Purchase #3 | $208.90 | 4.683% | $218.6828 | $218.68 | $218.70 | $218.70 |
| Purchase #4 | $16.91 | 6.671% | $18.0381 | $18.04 | $18.05 | $18.00 |
| Purchase #5 | $149.68 | 5.651% | $158.1384 | $158.14 | $158.15 | $158.10 |
| Purchase #6 | $129.55 | 3.403% | $133.9586 | $133.96 | $133.95 | $134.00 |
| Purchase #7 | $99.49 | 10.436% | $109.8728 | $109.87 | $109.85 | $109.90 |
| 7 purchase totals = | $925.21 | $975.9303 | $975.93 | $975.90 | $975.90 | |