| 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 | $49.38 | 3.557% | $51.1364 | $51.14 | $51.15 | $51.10 |
| Purchase #2 | $8.98 | 6.685% | $9.5803 | $9.58 | $9.60 | $9.60 |
| Purchase #3 | $153.93 | 6.767% | $164.3464 | $164.35 | $164.35 | $164.30 |
| Purchase #4 | $55.27 | 4.258% | $57.6234 | $57.62 | $57.60 | $57.60 |
| Purchase #5 | $9.96 | 7.750% | $10.7319 | $10.73 | $10.75 | $10.70 |
| Purchase #6 | $136.53 | 11.530% | $152.2719 | $152.27 | $152.25 | $152.30 |
| Purchase #7 | $200.43 | 12.615% | $225.7142 | $225.71 | $225.70 | $225.70 |
| 7 purchase totals = | $614.48 | $671.4045 | $671.40 | $671.40 | $671.30 | |