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 | $15.55 | 8.678% | $16.8994 | $16.90 | $16.90 | $16.90 |
Purchase #2 | $218.43 | 5.717% | $230.9176 | $230.92 | $230.90 | $230.90 |
Purchase #3 | $5.91 | 6.216% | $6.2774 | $6.28 | $6.30 | $6.30 |
Purchase #4 | $113.68 | 7.565% | $122.2799 | $122.28 | $122.30 | $122.30 |
Purchase #5 | $180.81 | 12.381% | $203.1961 | $203.20 | $203.20 | $203.20 |
Purchase #6 | $6.40 | 8.647% | $6.9534 | $6.95 | $6.95 | $7.00 |
Purchase #7 | $48.45 | 9.447% | $53.0271 | $53.03 | $53.05 | $53.00 |
7 purchase totals = | $589.23 | $639.5509 | $639.56 | $639.60 | $639.60 |