| 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 | $19.40 | 12.551% | $21.8349 | $21.83 | $21.85 | $21.80 |
| Purchase #2 | $195.46 | 9.489% | $214.0072 | $214.01 | $214.00 | $214.00 |
| Purchase #3 | $234.33 | 6.464% | $249.4771 | $249.48 | $249.50 | $249.50 |
| Purchase #4 | $67.87 | 8.465% | $73.6152 | $73.62 | $73.60 | $73.60 |
| Purchase #5 | $104.61 | 7.848% | $112.8198 | $112.82 | $112.80 | $112.80 |
| Purchase #6 | $71.55 | 13.494% | $81.205 | $81.21 | $81.20 | $81.20 |
| Purchase #7 | $248.91 | 8.399% | $269.816 | $269.82 | $269.80 | $269.80 |
| 7 purchase totals = | $942.13 | $1,022.7752 | $1,022.79 | $1,022.75 | $1,022.70 | |