| 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 | $94.44 | 5.376% | $99.5171 | $99.52 | $99.50 | $99.50 |
| Purchase #2 | $53.55 | 5.742% | $56.6248 | $56.62 | $56.60 | $56.60 |
| Purchase #3 | $193.88 | 4.239% | $202.0986 | $202.10 | $202.10 | $202.10 |
| Purchase #4 | $162.35 | 8.388% | $175.9679 | $175.97 | $175.95 | $176.00 |
| Purchase #5 | $226.41 | 12.788% | $255.3633 | $255.36 | $255.35 | $255.40 |
| Purchase #6 | $102.73 | 6.290% | $109.1917 | $109.19 | $109.20 | $109.20 |
| Purchase #7 | $166.66 | 4.387% | $173.9714 | $173.97 | $173.95 | $174.00 |
| 7 purchase totals = | $1,000.02 | $1,072.7348 | $1,072.73 | $1,072.65 | $1,072.80 | |