| 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 | $119.44 | 9.435% | $130.7092 | $130.71 | $130.70 | $130.70 |
| Purchase #2 | $247.74 | 4.570% | $259.0617 | $259.06 | $259.05 | $259.10 |
| Purchase #3 | $107.33 | 4.465% | $112.1223 | $112.12 | $112.10 | $112.10 |
| Purchase #4 | $163.25 | 3.155% | $168.4005 | $168.40 | $168.40 | $168.40 |
| Purchase #5 | $43.82 | 13.150% | $49.5823 | $49.58 | $49.60 | $49.60 |
| Purchase #6 | $77.35 | 13.386% | $87.7041 | $87.70 | $87.70 | $87.70 |
| Purchase #7 | $114.60 | 4.678% | $119.961 | $119.96 | $119.95 | $120.00 |
| 7 purchase totals = | $873.53 | $927.5411 | $927.53 | $927.50 | $927.60 | |