| 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 | $146.93 | 6.769% | $156.8757 | $156.88 | $156.90 | $156.90 |
| Purchase #2 | $78.54 | 7.873% | $84.7235 | $84.72 | $84.70 | $84.70 |
| Purchase #3 | $179.63 | 3.163% | $185.3117 | $185.31 | $185.30 | $185.30 |
| Purchase #4 | $30.35 | 3.475% | $31.4047 | $31.40 | $31.40 | $31.40 |
| Purchase #5 | $36.56 | 13.326% | $41.432 | $41.43 | $41.45 | $41.40 |
| Purchase #6 | $51.90 | 11.525% | $57.8815 | $57.88 | $57.90 | $57.90 |
| Purchase #7 | $232.69 | 9.133% | $253.9416 | $253.94 | $253.95 | $253.90 |
| 7 purchase totals = | $756.60 | $811.5707 | $811.56 | $811.60 | $811.50 | |