| 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 | $80.85 | 6.580% | $86.1699 | $86.17 | $86.15 | $86.20 |
| Purchase #2 | $91.98 | 10.112% | $101.281 | $101.28 | $101.30 | $101.30 |
| Purchase #3 | $34.58 | 9.214% | $37.7662 | $37.77 | $37.75 | $37.80 |
| Purchase #4 | $190.35 | 9.508% | $208.4485 | $208.45 | $208.45 | $208.40 |
| Purchase #5 | $95.84 | 12.461% | $107.7826 | $107.78 | $107.80 | $107.80 |
| Purchase #6 | $31.81 | 12.552% | $35.8028 | $35.80 | $35.80 | $35.80 |
| Purchase #7 | $73.48 | 7.809% | $79.2181 | $79.22 | $79.20 | $79.20 |
| 7 purchase totals = | $598.89 | $656.4691 | $656.47 | $656.45 | $656.50 | |