| 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 | $187.37 | 3.471% | $193.8736 | $193.87 | $193.85 | $193.90 |
| Purchase #2 | $91.89 | 11.170% | $102.1541 | $102.15 | $102.15 | $102.20 |
| Purchase #3 | $233.25 | 13.544% | $264.8414 | $264.84 | $264.85 | $264.80 |
| Purchase #4 | $169.39 | 5.202% | $178.2017 | $178.20 | $178.20 | $178.20 |
| Purchase #5 | $169.33 | 10.730% | $187.4991 | $187.50 | $187.50 | $187.50 |
| Purchase #6 | $63.53 | 11.145% | $70.6104 | $70.61 | $70.60 | $70.60 |
| Purchase #7 | $21.28 | 7.661% | $22.9103 | $22.91 | $22.90 | $22.90 |
| 7 purchase totals = | $936.04 | $1,020.0906 | $1,020.08 | $1,020.05 | $1,020.10 | |