| 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 | $107.30 | 5.355% | $113.0459 | $113.05 | $113.05 | $113.00 |
| Purchase #2 | $229.36 | 9.385% | $250.8854 | $250.89 | $250.90 | $250.90 |
| Purchase #3 | $148.46 | 4.173% | $154.6552 | $154.66 | $154.65 | $154.70 |
| Purchase #4 | $88.90 | 4.329% | $92.7485 | $92.75 | $92.75 | $92.70 |
| Purchase #5 | $39.70 | 9.205% | $43.3544 | $43.35 | $43.35 | $43.40 |
| Purchase #6 | $183.73 | 11.442% | $204.7524 | $204.75 | $204.75 | $204.80 |
| Purchase #7 | $203.59 | 12.587% | $229.2159 | $229.22 | $229.20 | $229.20 |
| 7 purchase totals = | $1,001.04 | $1,088.6577 | $1,088.67 | $1,088.65 | $1,088.70 | |