| 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 | $221.25 | 13.111% | $250.2581 | $250.26 | $250.25 | $250.30 |
| Purchase #2 | $74.36 | 11.353% | $82.8021 | $82.80 | $82.80 | $82.80 |
| Purchase #3 | $102.71 | 4.521% | $107.3535 | $107.35 | $107.35 | $107.40 |
| Purchase #4 | $201.62 | 9.149% | $220.0662 | $220.07 | $220.05 | $220.10 |
| Purchase #5 | $152.62 | 3.183% | $157.4779 | $157.48 | $157.50 | $157.50 |
| Purchase #6 | $197.27 | 9.509% | $216.0284 | $216.03 | $216.05 | $216.00 |
| Purchase #7 | $128.49 | 8.802% | $139.7997 | $139.80 | $139.80 | $139.80 |
| 7 purchase totals = | $1,078.32 | $1,173.7859 | $1,173.79 | $1,173.80 | $1,173.90 | |