| 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 | $199.73 | 4.503% | $208.7238 | $208.72 | $208.70 | $208.70 |
| Purchase #2 | $84.33 | 9.293% | $92.1668 | $92.17 | $92.15 | $92.20 |
| Purchase #3 | $247.38 | 12.855% | $279.1807 | $279.18 | $279.20 | $279.20 |
| Purchase #4 | $202.27 | 8.635% | $219.736 | $219.74 | $219.75 | $219.70 |
| Purchase #5 | $26.91 | 13.823% | $30.6298 | $30.63 | $30.65 | $30.60 |
| Purchase #6 | $28.54 | 11.207% | $31.7385 | $31.74 | $31.75 | $31.70 |
| Purchase #7 | $38.85 | 9.519% | $42.5481 | $42.55 | $42.55 | $42.50 |
| 7 purchase totals = | $828.01 | $904.7237 | $904.73 | $904.75 | $904.60 | |