| 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 | $70.38 | 12.397% | $79.105 | $79.11 | $79.10 | $79.10 |
| Purchase #2 | $130.78 | 9.768% | $143.5546 | $143.55 | $143.55 | $143.60 |
| Purchase #3 | $14.76 | 4.545% | $15.4308 | $15.43 | $15.45 | $15.40 |
| Purchase #4 | $222.98 | 3.579% | $230.9605 | $230.96 | $230.95 | $231.00 |
| Purchase #5 | $107.43 | 10.114% | $118.2955 | $118.30 | $118.30 | $118.30 |
| Purchase #6 | $149.82 | 12.722% | $168.8801 | $168.88 | $168.90 | $168.90 |
| Purchase #7 | $219.64 | 6.260% | $233.3895 | $233.39 | $233.40 | $233.40 |
| 7 purchase totals = | $915.79 | $989.6160 | $989.62 | $989.65 | $989.70 | |