| 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 | $80.26 | 13.327% | $90.9563 | $90.96 | $90.95 | $91.00 |
| Purchase #2 | $78.72 | 9.510% | $86.2063 | $86.21 | $86.20 | $86.20 |
| Purchase #3 | $147.62 | 9.133% | $161.1021 | $161.10 | $161.10 | $161.10 |
| Purchase #4 | $197.71 | 10.309% | $218.0919 | $218.09 | $218.10 | $218.10 |
| Purchase #5 | $226.83 | 7.270% | $243.3205 | $243.32 | $243.30 | $243.30 |
| Purchase #6 | $114.91 | 12.231% | $128.9646 | $128.96 | $128.95 | $129.00 |
| Purchase #7 | $108.99 | 3.517% | $112.8232 | $112.82 | $112.80 | $112.80 |
| 7 purchase totals = | $955.04 | $1,041.4649 | $1,041.46 | $1,041.40 | $1,041.50 | |