| 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 | $203.58 | 6.641% | $217.0997 | $217.10 | $217.10 | $217.10 |
| Purchase #2 | $178.35 | 4.168% | $185.7836 | $185.78 | $185.80 | $185.80 |
| Purchase #3 | $204.35 | 6.506% | $217.645 | $217.65 | $217.65 | $217.60 |
| Purchase #4 | $197.32 | 13.330% | $223.6228 | $223.62 | $223.60 | $223.60 |
| Purchase #5 | $232.76 | 9.460% | $254.7791 | $254.78 | $254.80 | $254.80 |
| Purchase #6 | $7.38 | 11.550% | $8.2324 | $8.23 | $8.25 | $8.20 |
| Purchase #7 | $20.28 | 7.869% | $21.8758 | $21.88 | $21.90 | $21.90 |
| 7 purchase totals = | $1,044.02 | $1,129.0384 | $1,129.04 | $1,129.10 | $1,129.00 | |