| 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 | $110.38 | 10.546% | $122.0207 | $122.02 | $122.00 | $122.00 |
| Purchase #2 | $45.65 | 10.677% | $50.5241 | $50.52 | $50.50 | $50.50 |
| Purchase #3 | $19.60 | 12.659% | $22.0812 | $22.08 | $22.10 | $22.10 |
| Purchase #4 | $31.51 | 4.748% | $33.0061 | $33.01 | $33.00 | $33.00 |
| Purchase #5 | $220.32 | 12.618% | $248.12 | $248.12 | $248.10 | $248.10 |
| Purchase #6 | $241.37 | 3.842% | $250.6434 | $250.64 | $250.65 | $250.60 |
| Purchase #7 | $142.97 | 3.299% | $147.6866 | $147.69 | $147.70 | $147.70 |
| 7 purchase totals = | $811.80 | $874.0821 | $874.08 | $874.05 | $874.00 | |