| 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 | $52.42 | 10.872% | $58.1191 | $58.12 | $58.10 | $58.10 |
| Purchase #2 | $71.41 | 7.481% | $76.7522 | $76.75 | $76.75 | $76.80 |
| Purchase #3 | $209.36 | 5.268% | $220.3891 | $220.39 | $220.40 | $220.40 |
| Purchase #4 | $131.35 | 12.553% | $147.8384 | $147.84 | $147.85 | $147.80 |
| Purchase #5 | $148.68 | 6.517% | $158.3695 | $158.37 | $158.35 | $158.40 |
| Purchase #6 | $182.53 | 7.700% | $196.5848 | $196.58 | $196.60 | $196.60 |
| Purchase #7 | $208.89 | 11.211% | $232.3087 | $232.31 | $232.30 | $232.30 |
| 7 purchase totals = | $1,004.64 | $1,090.3618 | $1,090.36 | $1,090.35 | $1,090.40 | |