| 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 | $198.35 | 5.268% | $208.7991 | $208.80 | $208.80 | $208.80 |
| Purchase #2 | $178.81 | 5.131% | $187.9847 | $187.98 | $188.00 | $188.00 |
| Purchase #3 | $5.53 | 10.123% | $6.0898 | $6.09 | $6.10 | $6.10 |
| Purchase #4 | $169.80 | 12.157% | $190.4426 | $190.44 | $190.45 | $190.40 |
| Purchase #5 | $229.55 | 3.324% | $237.1802 | $237.18 | $237.20 | $237.20 |
| Purchase #6 | $159.89 | 4.642% | $167.3121 | $167.31 | $167.30 | $167.30 |
| Purchase #7 | $74.48 | 9.318% | $81.42 | $81.42 | $81.40 | $81.40 |
| 7 purchase totals = | $1,016.41 | $1,079.2285 | $1,079.22 | $1,079.25 | $1,079.20 | |