| 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 | $239.71 | 3.730% | $248.6512 | $248.65 | $248.65 | $248.70 |
| Purchase #2 | $103.89 | 11.206% | $115.5319 | $115.53 | $115.55 | $115.50 |
| Purchase #3 | $193.56 | 8.521% | $210.0532 | $210.05 | $210.05 | $210.10 |
| Purchase #4 | $44.50 | 13.467% | $50.4928 | $50.49 | $50.50 | $50.50 |
| Purchase #5 | $94.35 | 5.807% | $99.8289 | $99.83 | $99.85 | $99.80 |
| Purchase #6 | $107.44 | 9.379% | $117.5168 | $117.52 | $117.50 | $117.50 |
| Purchase #7 | $172.55 | 8.768% | $187.6792 | $187.68 | $187.70 | $187.70 |
| 7 purchase totals = | $956.00 | $1,029.7540 | $1,029.75 | $1,029.80 | $1,029.80 | |