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 | $28.53 | 10.150% | $31.4258 | $31.43 | $31.45 | $31.40 |
Purchase #2 | $6.82 | 9.474% | $7.4661 | $7.47 | $7.45 | $7.50 |
Purchase #3 | $193.97 | 13.279% | $219.7273 | $219.73 | $219.75 | $219.70 |
Purchase #4 | $198.37 | 6.783% | $211.8254 | $211.83 | $211.85 | $211.80 |
Purchase #5 | $6.68 | 8.412% | $7.2419 | $7.24 | $7.25 | $7.20 |
Purchase #6 | $226.36 | 10.614% | $250.3859 | $250.39 | $250.40 | $250.40 |
Purchase #7 | $147.96 | 5.262% | $155.7457 | $155.75 | $155.75 | $155.70 |
7 purchase totals = | $808.69 | $883.8181 | $883.84 | $883.90 | $883.70 |