| 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 | $201.38 | 13.394% | $228.3528 | $228.35 | $228.35 | $228.40 |
| Purchase #2 | $100.95 | 11.737% | $112.7985 | $112.80 | $112.80 | $112.80 |
| Purchase #3 | $65.99 | 9.248% | $72.0928 | $72.09 | $72.10 | $72.10 |
| Purchase #4 | $81.99 | 4.357% | $85.5623 | $85.56 | $85.55 | $85.60 |
| Purchase #5 | $8.95 | 12.111% | $10.0339 | $10.03 | $10.05 | $10.00 |
| Purchase #6 | $51.83 | 4.808% | $54.322 | $54.32 | $54.30 | $54.30 |
| Purchase #7 | $5.78 | 5.153% | $6.0778 | $6.08 | $6.10 | $6.10 |
| 7 purchase totals = | $516.87 | $569.2401 | $569.23 | $569.25 | $569.30 | |