| 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 | $97.77 | 7.232% | $104.8407 | $104.84 | $104.85 | $104.80 |
| Purchase #2 | $50.47 | 11.763% | $56.4068 | $56.41 | $56.40 | $56.40 |
| Purchase #3 | $33.58 | 13.391% | $38.0767 | $38.08 | $38.10 | $38.10 |
| Purchase #4 | $174.98 | 4.656% | $183.1271 | $183.13 | $183.15 | $183.10 |
| Purchase #5 | $18.73 | 10.696% | $20.7334 | $20.73 | $20.75 | $20.70 |
| Purchase #6 | $65.91 | 5.358% | $69.4415 | $69.44 | $69.45 | $69.40 |
| Purchase #7 | $36.85 | 3.153% | $38.0119 | $38.01 | $38.00 | $38.00 |
| 7 purchase totals = | $478.29 | $510.6381 | $510.64 | $510.70 | $510.50 | |