| 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 | $70.61 | 13.125% | $79.8776 | $79.88 | $79.90 | $79.90 |
| Purchase #2 | $31.84 | 11.537% | $35.5134 | $35.51 | $35.50 | $35.50 |
| Purchase #3 | $126.62 | 6.381% | $134.6996 | $134.70 | $134.70 | $134.70 |
| Purchase #4 | $86.99 | 5.550% | $91.8179 | $91.82 | $91.80 | $91.80 |
| Purchase #5 | $243.38 | 3.218% | $251.212 | $251.21 | $251.20 | $251.20 |
| Purchase #6 | $211.98 | 10.173% | $233.5447 | $233.54 | $233.55 | $233.50 |
| Purchase #7 | $237.96 | 6.275% | $252.892 | $252.89 | $252.90 | $252.90 |
| 7 purchase totals = | $1,009.38 | $1,079.5572 | $1,079.55 | $1,079.55 | $1,079.50 | |