| 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 | $212.26 | 9.463% | $232.3462 | $232.35 | $232.35 | $232.30 |
| Purchase #2 | $229.72 | 13.391% | $260.4818 | $260.48 | $260.50 | $260.50 |
| Purchase #3 | $142.61 | 13.732% | $162.1932 | $162.19 | $162.20 | $162.20 |
| Purchase #4 | $187.52 | 10.672% | $207.5321 | $207.53 | $207.55 | $207.50 |
| Purchase #5 | $169.40 | 11.430% | $188.7624 | $188.76 | $188.75 | $188.80 |
| Purchase #6 | $22.90 | 10.156% | $25.2257 | $25.23 | $25.25 | $25.20 |
| Purchase #7 | $183.66 | 12.698% | $206.9811 | $206.98 | $207.00 | $207.00 |
| 7 purchase totals = | $1,148.07 | $1,283.5225 | $1,283.52 | $1,283.60 | $1,283.50 | |