| 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 | $206.44 | 7.148% | $221.1963 | $221.20 | $221.20 | $221.20 |
| Purchase #2 | $180.49 | 5.178% | $189.8358 | $189.84 | $189.85 | $189.80 |
| Purchase #3 | $93.71 | 13.242% | $106.1191 | $106.12 | $106.10 | $106.10 |
| Purchase #4 | $145.98 | 9.413% | $159.7211 | $159.72 | $159.70 | $159.70 |
| Purchase #5 | $179.41 | 10.838% | $198.8545 | $198.85 | $198.85 | $198.90 |
| Purchase #6 | $15.95 | 7.337% | $17.1203 | $17.12 | $17.10 | $17.10 |
| Purchase #7 | $198.85 | 4.515% | $207.8281 | $207.83 | $207.85 | $207.80 |
| 7 purchase totals = | $1,020.83 | $1,100.6752 | $1,100.68 | $1,100.65 | $1,100.60 | |