| 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 | $144.49 | 8.453% | $156.7037 | $156.70 | $156.70 | $156.70 |
| Purchase #2 | $207.66 | 8.751% | $225.8323 | $225.83 | $225.85 | $225.80 |
| Purchase #3 | $207.88 | 4.539% | $217.3157 | $217.32 | $217.30 | $217.30 |
| Purchase #4 | $245.48 | 10.524% | $271.3143 | $271.31 | $271.30 | $271.30 |
| Purchase #5 | $160.68 | 12.666% | $181.0317 | $181.03 | $181.05 | $181.00 |
| Purchase #6 | $44.27 | 5.713% | $46.7991 | $46.80 | $46.80 | $46.80 |
| Purchase #7 | $89.79 | 12.284% | $100.8198 | $100.82 | $100.80 | $100.80 |
| 7 purchase totals = | $1,100.25 | $1,199.8166 | $1,199.81 | $1,199.80 | $1,199.70 | |