| 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 | $111.93 | 5.215% | $117.7671 | $117.77 | $117.75 | $117.80 |
| Purchase #2 | $230.89 | 10.234% | $254.5193 | $254.52 | $254.50 | $254.50 |
| Purchase #3 | $155.90 | 10.110% | $171.6615 | $171.66 | $171.65 | $171.70 |
| Purchase #4 | $136.98 | 7.868% | $147.7576 | $147.76 | $147.75 | $147.80 |
| Purchase #5 | $18.41 | 4.387% | $19.2176 | $19.22 | $19.20 | $19.20 |
| Purchase #6 | $176.35 | 13.553% | $200.2507 | $200.25 | $200.25 | $200.30 |
| Purchase #7 | $177.98 | 10.819% | $197.2357 | $197.24 | $197.25 | $197.20 |
| 7 purchase totals = | $1,008.44 | $1,108.4095 | $1,108.42 | $1,108.35 | $1,108.50 | |