| 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 | $176.72 | 10.376% | $195.0565 | $195.06 | $195.05 | $195.10 |
| Purchase #2 | $99.99 | 6.250% | $106.2394 | $106.24 | $106.25 | $106.20 |
| Purchase #3 | $142.48 | 12.644% | $160.4952 | $160.50 | $160.50 | $160.50 |
| Purchase #4 | $69.41 | 11.510% | $77.3991 | $77.40 | $77.40 | $77.40 |
| Purchase #5 | $81.88 | 3.288% | $84.5722 | $84.57 | $84.55 | $84.60 |
| Purchase #6 | $101.96 | 7.312% | $109.4153 | $109.42 | $109.40 | $109.40 |
| Purchase #7 | $115.94 | 4.301% | $120.9266 | $120.93 | $120.95 | $120.90 |
| 7 purchase totals = | $788.38 | $854.1043 | $854.12 | $854.10 | $854.10 | |