| 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 | $163.55 | 6.498% | $174.1775 | $174.18 | $174.20 | $174.20 |
| Purchase #2 | $181.56 | 5.696% | $191.9017 | $191.90 | $191.90 | $191.90 |
| Purchase #3 | $20.66 | 10.168% | $22.7607 | $22.76 | $22.75 | $22.80 |
| Purchase #4 | $182.49 | 10.479% | $201.6131 | $201.61 | $201.60 | $201.60 |
| Purchase #5 | $140.57 | 6.550% | $149.7773 | $149.78 | $149.80 | $149.80 |
| Purchase #6 | $242.26 | 4.173% | $252.3695 | $252.37 | $252.35 | $252.40 |
| Purchase #7 | $103.37 | 4.327% | $107.8428 | $107.84 | $107.85 | $107.80 |
| 7 purchase totals = | $1,034.46 | $1,100.4426 | $1,100.44 | $1,100.45 | $1,100.50 | |