| 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 | $106.92 | 3.258% | $110.4035 | $110.40 | $110.40 | $110.40 |
| Purchase #2 | $137.33 | 4.267% | $143.1899 | $143.19 | $143.20 | $143.20 |
| Purchase #3 | $77.87 | 9.111% | $84.9647 | $84.96 | $84.95 | $85.00 |
| Purchase #4 | $73.55 | 9.128% | $80.2636 | $80.26 | $80.25 | $80.30 |
| Purchase #5 | $196.75 | 3.497% | $203.6303 | $203.63 | $203.65 | $203.60 |
| Purchase #6 | $113.44 | 6.500% | $120.8136 | $120.81 | $120.80 | $120.80 |
| Purchase #7 | $207.76 | 10.728% | $230.0485 | $230.05 | $230.05 | $230.00 |
| 7 purchase totals = | $913.62 | $973.3141 | $973.30 | $973.30 | $973.30 | |