| 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 | $250.96 | 7.584% | $269.9928 | $269.99 | $270.00 | $270.00 |
| Purchase #2 | $13.80 | 6.688% | $14.7229 | $14.72 | $14.70 | $14.70 |
| Purchase #3 | $82.78 | 6.398% | $88.0763 | $88.08 | $88.10 | $88.10 |
| Purchase #4 | $223.40 | 8.769% | $242.9899 | $242.99 | $243.00 | $243.00 |
| Purchase #5 | $204.28 | 11.784% | $228.3524 | $228.35 | $228.35 | $228.40 |
| Purchase #6 | $32.28 | 10.301% | $35.6052 | $35.61 | $35.60 | $35.60 |
| Purchase #7 | $190.55 | 12.357% | $214.0963 | $214.10 | $214.10 | $214.10 |
| 7 purchase totals = | $998.05 | $1,093.8358 | $1,093.84 | $1,093.85 | $1,093.90 | |