| 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 | $180.49 | 6.746% | $192.6659 | $192.67 | $192.65 | $192.70 |
| Purchase #2 | $44.95 | 9.238% | $49.1025 | $49.10 | $49.10 | $49.10 |
| Purchase #3 | $144.77 | 11.403% | $161.2781 | $161.28 | $161.30 | $161.30 |
| Purchase #4 | $156.85 | 4.278% | $163.56 | $163.56 | $163.55 | $163.60 |
| Purchase #5 | $142.40 | 12.364% | $160.0063 | $160.01 | $160.00 | $160.00 |
| Purchase #6 | $155.79 | 9.412% | $170.453 | $170.45 | $170.45 | $170.50 |
| Purchase #7 | $184.35 | 4.423% | $192.5038 | $192.50 | $192.50 | $192.50 |
| 7 purchase totals = | $1,009.60 | $1,089.5696 | $1,089.57 | $1,089.55 | $1,089.70 | |