| 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 | $170.35 | 5.810% | $180.2473 | $180.25 | $180.25 | $180.20 |
| Purchase #2 | $7.85 | 9.757% | $8.6159 | $8.62 | $8.60 | $8.60 |
| Purchase #3 | $133.48 | 10.850% | $147.9626 | $147.96 | $147.95 | $148.00 |
| Purchase #4 | $174.80 | 10.708% | $193.5176 | $193.52 | $193.50 | $193.50 |
| Purchase #5 | $176.50 | 12.155% | $197.9536 | $197.95 | $197.95 | $198.00 |
| Purchase #6 | $122.54 | 3.576% | $126.922 | $126.92 | $126.90 | $126.90 |
| Purchase #7 | $201.90 | 4.492% | $210.9693 | $210.97 | $210.95 | $211.00 |
| 7 purchase totals = | $987.42 | $1,066.1883 | $1,066.19 | $1,066.10 | $1,066.20 | |