| 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 | $8.26 | 10.497% | $9.1271 | $9.13 | $9.15 | $9.10 |
| Purchase #2 | $51.29 | 9.608% | $56.2179 | $56.22 | $56.20 | $56.20 |
| Purchase #3 | $97.81 | 9.516% | $107.1176 | $107.12 | $107.10 | $107.10 |
| Purchase #4 | $246.67 | 6.782% | $263.3992 | $263.40 | $263.40 | $263.40 |
| Purchase #5 | $86.42 | 8.854% | $94.0716 | $94.07 | $94.05 | $94.10 |
| Purchase #6 | $222.96 | 10.215% | $245.7354 | $245.74 | $245.75 | $245.70 |
| Purchase #7 | $21.74 | 6.819% | $23.2225 | $23.22 | $23.20 | $23.20 |
| 7 purchase totals = | $735.15 | $798.8913 | $798.90 | $798.85 | $798.80 | |