| 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 | $74.63 | 4.327% | $77.8592 | $77.86 | $77.85 | $77.90 |
| Purchase #2 | $148.68 | 5.385% | $156.6864 | $156.69 | $156.70 | $156.70 |
| Purchase #3 | $227.92 | 6.715% | $243.2248 | $243.22 | $243.20 | $243.20 |
| Purchase #4 | $191.87 | 10.386% | $211.7976 | $211.80 | $211.80 | $211.80 |
| Purchase #5 | $112.73 | 6.562% | $120.1273 | $120.13 | $120.15 | $120.10 |
| Purchase #6 | $73.99 | 8.872% | $80.5544 | $80.55 | $80.55 | $80.60 |
| Purchase #7 | $178.44 | 3.685% | $185.0155 | $185.02 | $185.00 | $185.00 |
| 7 purchase totals = | $1,008.26 | $1,075.2652 | $1,075.27 | $1,075.25 | $1,075.30 | |