| 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 | $76.47 | 5.146% | $80.4051 | $80.41 | $80.40 | $80.40 |
| Purchase #2 | $220.40 | 12.538% | $248.0338 | $248.03 | $248.05 | $248.00 |
| Purchase #3 | $101.60 | 5.636% | $107.3262 | $107.33 | $107.35 | $107.30 |
| Purchase #4 | $154.28 | 10.556% | $170.5658 | $170.57 | $170.55 | $170.60 |
| Purchase #5 | $168.38 | 12.334% | $189.148 | $189.15 | $189.15 | $189.10 |
| Purchase #6 | $111.84 | 7.810% | $120.5747 | $120.57 | $120.55 | $120.60 |
| Purchase #7 | $230.49 | 3.691% | $238.9974 | $239.00 | $239.00 | $239.00 |
| 7 purchase totals = | $1,063.46 | $1,155.0510 | $1,155.06 | $1,155.05 | $1,155.00 | |