| 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 | $97.90 | 8.159% | $105.8877 | $105.89 | $105.90 | $105.90 |
| Purchase #2 | $106.65 | 13.570% | $121.1224 | $121.12 | $121.10 | $121.10 |
| Purchase #3 | $156.28 | 4.245% | $162.9141 | $162.91 | $162.90 | $162.90 |
| Purchase #4 | $129.70 | 6.539% | $138.1811 | $138.18 | $138.20 | $138.20 |
| Purchase #5 | $44.90 | 12.621% | $50.5668 | $50.57 | $50.55 | $50.60 |
| Purchase #6 | $145.85 | 11.705% | $162.9217 | $162.92 | $162.90 | $162.90 |
| Purchase #7 | $175.28 | 13.774% | $199.4231 | $199.42 | $199.40 | $199.40 |
| 7 purchase totals = | $856.56 | $941.0169 | $941.01 | $940.95 | $941.00 | |