| 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 | $53.70 | 13.184% | $60.7798 | $60.78 | $60.80 | $60.80 |
| Purchase #2 | $102.45 | 6.236% | $108.8388 | $108.84 | $108.85 | $108.80 |
| Purchase #3 | $121.48 | 10.807% | $134.6083 | $134.61 | $134.60 | $134.60 |
| Purchase #4 | $216.68 | 13.355% | $245.6176 | $245.62 | $245.60 | $245.60 |
| Purchase #5 | $7.90 | 7.430% | $8.487 | $8.49 | $8.50 | $8.50 |
| Purchase #6 | $142.86 | 11.196% | $158.8546 | $158.85 | $158.85 | $158.90 |
| Purchase #7 | $152.30 | 13.297% | $172.5513 | $172.55 | $172.55 | $172.60 |
| 7 purchase totals = | $797.37 | $889.7374 | $889.74 | $889.75 | $889.80 | |