| 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 | $37.64 | 9.222% | $41.1112 | $41.11 | $41.10 | $41.10 |
| Purchase #2 | $14.37 | 12.447% | $16.1586 | $16.16 | $16.15 | $16.20 |
| Purchase #3 | $172.70 | 7.683% | $185.9685 | $185.97 | $185.95 | $186.00 |
| Purchase #4 | $238.29 | 5.236% | $250.7669 | $250.77 | $250.75 | $250.80 |
| Purchase #5 | $120.54 | 11.343% | $134.2129 | $134.21 | $134.20 | $134.20 |
| Purchase #6 | $168.29 | 7.802% | $181.42 | $181.42 | $181.40 | $181.40 |
| Purchase #7 | $32.63 | 10.852% | $36.171 | $36.17 | $36.15 | $36.20 |
| 7 purchase totals = | $784.46 | $845.8091 | $845.81 | $845.70 | $845.90 | |