| 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 | $188.81 | 12.758% | $212.8984 | $212.90 | $212.90 | $212.90 |
| Purchase #2 | $99.67 | 3.755% | $103.4126 | $103.41 | $103.40 | $103.40 |
| Purchase #3 | $187.33 | 3.600% | $194.0739 | $194.07 | $194.05 | $194.10 |
| Purchase #4 | $10.55 | 9.271% | $11.5281 | $11.53 | $11.55 | $11.50 |
| Purchase #5 | $158.27 | 6.421% | $168.4325 | $168.43 | $168.45 | $168.40 |
| Purchase #6 | $211.78 | 9.335% | $231.5497 | $231.55 | $231.55 | $231.50 |
| Purchase #7 | $115.35 | 13.384% | $130.7884 | $130.79 | $130.80 | $130.80 |
| 7 purchase totals = | $971.76 | $1,052.6836 | $1,052.68 | $1,052.70 | $1,052.60 | |