| 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 | $211.88 | 7.306% | $227.36 | $227.36 | $227.35 | $227.40 |
| Purchase #2 | $244.50 | 13.775% | $278.1799 | $278.18 | $278.20 | $278.20 |
| Purchase #3 | $189.52 | 7.168% | $203.1048 | $203.10 | $203.10 | $203.10 |
| Purchase #4 | $106.41 | 8.459% | $115.4112 | $115.41 | $115.40 | $115.40 |
| Purchase #5 | $120.87 | 11.503% | $134.7737 | $134.77 | $134.75 | $134.80 |
| Purchase #6 | $65.91 | 8.349% | $71.4128 | $71.41 | $71.40 | $71.40 |
| Purchase #7 | $31.54 | 5.834% | $33.38 | $33.38 | $33.40 | $33.40 |
| 7 purchase totals = | $970.63 | $1,063.6224 | $1,063.61 | $1,063.60 | $1,063.70 | |