| 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 | $8.93 | 9.730% | $9.7989 | $9.80 | $9.80 | $9.80 |
| Purchase #2 | $215.49 | 10.730% | $238.6121 | $238.61 | $238.60 | $238.60 |
| Purchase #3 | $16.66 | 10.112% | $18.3447 | $18.34 | $18.35 | $18.30 |
| Purchase #4 | $153.87 | 13.628% | $174.8394 | $174.84 | $174.85 | $174.80 |
| Purchase #5 | $192.73 | 9.159% | $210.3821 | $210.38 | $210.40 | $210.40 |
| Purchase #6 | $113.42 | 7.242% | $121.6339 | $121.63 | $121.65 | $121.60 |
| Purchase #7 | $64.61 | 11.570% | $72.0854 | $72.09 | $72.10 | $72.10 |
| 7 purchase totals = | $765.71 | $845.6965 | $845.69 | $845.75 | $845.60 | |