| 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 | $245.93 | 7.483% | $264.3329 | $264.33 | $264.35 | $264.30 |
| Purchase #2 | $88.78 | 12.713% | $100.0666 | $100.07 | $100.05 | $100.10 |
| Purchase #3 | $217.73 | 13.526% | $247.1802 | $247.18 | $247.20 | $247.20 |
| Purchase #4 | $38.93 | 4.355% | $40.6254 | $40.63 | $40.65 | $40.60 |
| Purchase #5 | $84.41 | 10.764% | $93.4959 | $93.50 | $93.50 | $93.50 |
| Purchase #6 | $207.28 | 10.295% | $228.6195 | $228.62 | $228.60 | $228.60 |
| Purchase #7 | $195.25 | 8.112% | $211.0887 | $211.09 | $211.10 | $211.10 |
| 7 purchase totals = | $1,078.31 | $1,185.4092 | $1,185.42 | $1,185.45 | $1,185.40 | |