| 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 | $172.98 | 4.534% | $180.8229 | $180.82 | $180.80 | $180.80 |
| Purchase #2 | $16.81 | 12.319% | $18.8808 | $18.88 | $18.90 | $18.90 |
| Purchase #3 | $146.69 | 6.579% | $156.3407 | $156.34 | $156.35 | $156.30 |
| Purchase #4 | $228.49 | 8.603% | $248.147 | $248.15 | $248.15 | $248.10 |
| Purchase #5 | $31.80 | 9.187% | $34.7215 | $34.72 | $34.70 | $34.70 |
| Purchase #6 | $211.36 | 13.185% | $239.2278 | $239.23 | $239.25 | $239.20 |
| Purchase #7 | $189.82 | 5.476% | $200.2145 | $200.21 | $200.20 | $200.20 |
| 7 purchase totals = | $997.95 | $1,078.3552 | $1,078.35 | $1,078.35 | $1,078.20 | |