| 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 | $65.30 | 7.843% | $70.4215 | $70.42 | $70.40 | $70.40 |
| Purchase #2 | $79.59 | 5.489% | $83.9587 | $83.96 | $83.95 | $84.00 |
| Purchase #3 | $224.53 | 9.841% | $246.626 | $246.63 | $246.65 | $246.60 |
| Purchase #4 | $134.98 | 3.795% | $140.1025 | $140.10 | $140.10 | $140.10 |
| Purchase #5 | $167.53 | 9.474% | $183.4018 | $183.40 | $183.40 | $183.40 |
| Purchase #6 | $180.48 | 3.835% | $187.4014 | $187.40 | $187.40 | $187.40 |
| Purchase #7 | $73.56 | 7.516% | $79.0888 | $79.09 | $79.10 | $79.10 |
| 7 purchase totals = | $925.97 | $991.0007 | $991.00 | $991.00 | $991.00 | |