| 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 | $167.31 | 12.789% | $188.7073 | $188.71 | $188.70 | $188.70 |
| Purchase #2 | $201.56 | 5.487% | $212.6196 | $212.62 | $212.60 | $212.60 |
| Purchase #3 | $218.86 | 9.429% | $239.4963 | $239.50 | $239.50 | $239.50 |
| Purchase #4 | $39.88 | 9.271% | $43.5773 | $43.58 | $43.60 | $43.60 |
| Purchase #5 | $96.96 | 8.830% | $105.5216 | $105.52 | $105.50 | $105.50 |
| Purchase #6 | $23.78 | 6.169% | $25.247 | $25.25 | $25.25 | $25.20 |
| Purchase #7 | $241.96 | 13.543% | $274.7286 | $274.73 | $274.75 | $274.70 |
| 7 purchase totals = | $990.31 | $1,089.8977 | $1,089.91 | $1,089.90 | $1,089.80 | |