| 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 | $17.65 | 11.385% | $19.6595 | $19.66 | $19.65 | $19.70 |
| Purchase #2 | $107.70 | 11.610% | $120.204 | $120.20 | $120.20 | $120.20 |
| Purchase #3 | $180.28 | 6.738% | $192.4273 | $192.43 | $192.45 | $192.40 |
| Purchase #4 | $236.82 | 9.233% | $258.6856 | $258.69 | $258.70 | $258.70 |
| Purchase #5 | $172.49 | 9.457% | $188.8024 | $188.80 | $188.80 | $188.80 |
| Purchase #6 | $125.42 | 8.439% | $136.0042 | $136.00 | $136.00 | $136.00 |
| Purchase #7 | $180.65 | 5.519% | $190.6201 | $190.62 | $190.60 | $190.60 |
| 7 purchase totals = | $1,021.01 | $1,106.4031 | $1,106.40 | $1,106.40 | $1,106.40 | |