| 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 | $18.32 | 13.864% | $20.8599 | $20.86 | $20.85 | $20.90 |
| Purchase #2 | $28.63 | 9.103% | $31.2362 | $31.24 | $31.25 | $31.20 |
| Purchase #3 | $232.29 | 3.329% | $240.0229 | $240.02 | $240.00 | $240.00 |
| Purchase #4 | $199.33 | 7.607% | $214.493 | $214.49 | $214.50 | $214.50 |
| Purchase #5 | $171.48 | 10.804% | $190.0067 | $190.01 | $190.00 | $190.00 |
| Purchase #6 | $196.98 | 11.557% | $219.745 | $219.75 | $219.75 | $219.70 |
| Purchase #7 | $147.47 | 8.103% | $159.4195 | $159.42 | $159.40 | $159.40 |
| 7 purchase totals = | $994.50 | $1,075.7832 | $1,075.79 | $1,075.75 | $1,075.70 | |