| 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 | $19.29 | 5.330% | $20.3182 | $20.32 | $20.30 | $20.30 |
| Purchase #2 | $173.47 | 4.723% | $181.663 | $181.66 | $181.65 | $181.70 |
| Purchase #3 | $236.85 | 10.816% | $262.4677 | $262.47 | $262.45 | $262.50 |
| Purchase #4 | $46.30 | 3.329% | $47.8413 | $47.84 | $47.85 | $47.80 |
| Purchase #5 | $121.53 | 13.192% | $137.5622 | $137.56 | $137.55 | $137.60 |
| Purchase #6 | $241.71 | 4.176% | $251.8038 | $251.80 | $251.80 | $251.80 |
| Purchase #7 | $125.74 | 7.697% | $135.4182 | $135.42 | $135.40 | $135.40 |
| 7 purchase totals = | $964.89 | $1,037.0744 | $1,037.07 | $1,037.00 | $1,037.10 | |