| 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 | $166.35 | 9.443% | $182.0584 | $182.06 | $182.05 | $182.10 |
| Purchase #2 | $77.66 | 8.787% | $84.484 | $84.48 | $84.50 | $84.50 |
| Purchase #3 | $199.62 | 6.645% | $212.8847 | $212.88 | $212.90 | $212.90 |
| Purchase #4 | $162.71 | 13.340% | $184.4155 | $184.42 | $184.40 | $184.40 |
| Purchase #5 | $148.38 | 7.550% | $159.5827 | $159.58 | $159.60 | $159.60 |
| Purchase #6 | $10.51 | 11.345% | $11.7024 | $11.70 | $11.70 | $11.70 |
| Purchase #7 | $162.32 | 3.282% | $167.6473 | $167.65 | $167.65 | $167.60 |
| 7 purchase totals = | $927.55 | $1,002.7750 | $1,002.77 | $1,002.80 | $1,002.80 | |