| 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 | $147.25 | 7.597% | $158.4366 | $158.44 | $158.45 | $158.40 |
| Purchase #2 | $34.50 | 13.116% | $39.025 | $39.03 | $39.05 | $39.00 |
| Purchase #3 | $187.84 | 4.779% | $196.8169 | $196.82 | $196.80 | $196.80 |
| Purchase #4 | $65.49 | 7.492% | $70.3965 | $70.40 | $70.40 | $70.40 |
| Purchase #5 | $62.67 | 11.761% | $70.0406 | $70.04 | $70.05 | $70.00 |
| Purchase #6 | $166.31 | 13.861% | $189.3622 | $189.36 | $189.35 | $189.40 |
| Purchase #7 | $183.38 | 8.261% | $198.529 | $198.53 | $198.55 | $198.50 |
| 7 purchase totals = | $847.44 | $922.6068 | $922.62 | $922.65 | $922.50 | |