| 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 | $175.83 | 10.394% | $194.1058 | $194.11 | $194.10 | $194.10 |
| Purchase #2 | $155.71 | 4.806% | $163.1934 | $163.19 | $163.20 | $163.20 |
| Purchase #3 | $193.98 | 10.584% | $214.5108 | $214.51 | $214.50 | $214.50 |
| Purchase #4 | $162.46 | 8.547% | $176.3455 | $176.35 | $176.35 | $176.30 |
| Purchase #5 | $137.56 | 5.215% | $144.7338 | $144.73 | $144.75 | $144.70 |
| Purchase #6 | $41.66 | 6.864% | $44.5195 | $44.52 | $44.50 | $44.50 |
| Purchase #7 | $139.43 | 9.124% | $152.1516 | $152.15 | $152.15 | $152.20 |
| 7 purchase totals = | $1,006.63 | $1,089.5604 | $1,089.56 | $1,089.55 | $1,089.50 | |