| 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 | $219.74 | 8.279% | $237.9323 | $237.93 | $237.95 | $237.90 |
| Purchase #2 | $162.90 | 12.203% | $182.7787 | $182.78 | $182.80 | $182.80 |
| Purchase #3 | $250.67 | 13.833% | $285.3452 | $285.35 | $285.35 | $285.30 |
| Purchase #4 | $8.33 | 13.367% | $9.4435 | $9.44 | $9.45 | $9.40 |
| Purchase #5 | $128.76 | 4.118% | $134.0623 | $134.06 | $134.05 | $134.10 |
| Purchase #6 | $222.46 | 8.799% | $242.0343 | $242.03 | $242.05 | $242.00 |
| Purchase #7 | $179.58 | 4.180% | $187.0864 | $187.09 | $187.10 | $187.10 |
| 7 purchase totals = | $1,172.44 | $1,278.6827 | $1,278.68 | $1,278.75 | $1,278.60 | |