| 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 | $28.39 | 9.816% | $31.1768 | $31.18 | $31.20 | $31.20 |
| Purchase #2 | $121.49 | 4.186% | $126.5756 | $126.58 | $126.60 | $126.60 |
| Purchase #3 | $56.41 | 7.124% | $60.4286 | $60.43 | $60.45 | $60.40 |
| Purchase #4 | $186.64 | 12.685% | $210.3153 | $210.32 | $210.30 | $210.30 |
| Purchase #5 | $125.59 | 9.754% | $137.84 | $137.84 | $137.85 | $137.80 |
| Purchase #6 | $244.91 | 10.149% | $269.7659 | $269.77 | $269.75 | $269.80 |
| Purchase #7 | $226.37 | 6.118% | $240.2193 | $240.22 | $240.20 | $240.20 |
| 7 purchase totals = | $989.80 | $1,076.3215 | $1,076.34 | $1,076.35 | $1,076.30 | |