| 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 | $75.75 | 11.566% | $84.5112 | $84.51 | $84.50 | $84.50 |
| Purchase #2 | $63.27 | 7.303% | $67.8906 | $67.89 | $67.90 | $67.90 |
| Purchase #3 | $136.96 | 4.639% | $143.3136 | $143.31 | $143.30 | $143.30 |
| Purchase #4 | $184.55 | 7.707% | $198.7733 | $198.77 | $198.75 | $198.80 |
| Purchase #5 | $107.31 | 7.836% | $115.7188 | $115.72 | $115.70 | $115.70 |
| Purchase #6 | $102.58 | 5.635% | $108.3604 | $108.36 | $108.35 | $108.40 |
| Purchase #7 | $6.29 | 8.872% | $6.848 | $6.85 | $6.85 | $6.80 |
| 7 purchase totals = | $676.71 | $725.4159 | $725.41 | $725.35 | $725.40 | |