| 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 | $9.26 | 7.360% | $9.9415 | $9.94 | $9.95 | $9.90 |
| Purchase #2 | $245.88 | 10.666% | $272.1056 | $272.11 | $272.10 | $272.10 |
| Purchase #3 | $136.61 | 11.647% | $152.521 | $152.52 | $152.50 | $152.50 |
| Purchase #4 | $135.41 | 8.574% | $147.0201 | $147.02 | $147.00 | $147.00 |
| Purchase #5 | $216.68 | 9.413% | $237.0761 | $237.08 | $237.10 | $237.10 |
| Purchase #6 | $107.83 | 10.786% | $119.4605 | $119.46 | $119.45 | $119.50 |
| Purchase #7 | $66.58 | 11.748% | $74.4018 | $74.40 | $74.40 | $74.40 |
| 7 purchase totals = | $918.25 | $1,012.5266 | $1,012.53 | $1,012.50 | $1,012.50 | |