| 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 | $181.91 | 7.445% | $195.4532 | $195.45 | $195.45 | $195.50 |
| Purchase #2 | $7.50 | 12.682% | $8.4512 | $8.45 | $8.45 | $8.50 |
| Purchase #3 | $218.78 | 9.188% | $238.8815 | $238.88 | $238.90 | $238.90 |
| Purchase #4 | $135.83 | 3.214% | $140.1956 | $140.20 | $140.20 | $140.20 |
| Purchase #5 | $14.69 | 12.587% | $16.539 | $16.54 | $16.55 | $16.50 |
| Purchase #6 | $228.93 | 11.855% | $256.0697 | $256.07 | $256.05 | $256.10 |
| Purchase #7 | $152.84 | 5.615% | $161.422 | $161.42 | $161.40 | $161.40 |
| 7 purchase totals = | $940.48 | $1,017.0122 | $1,017.01 | $1,017.00 | $1,017.10 | |