| 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 | $27.83 | 12.489% | $31.3057 | $31.31 | $31.30 | $31.30 |
| Purchase #2 | $138.57 | 6.463% | $147.5258 | $147.53 | $147.55 | $147.50 |
| Purchase #3 | $237.91 | 9.122% | $259.6122 | $259.61 | $259.60 | $259.60 |
| Purchase #4 | $48.39 | 12.361% | $54.3715 | $54.37 | $54.35 | $54.40 |
| Purchase #5 | $188.73 | 6.740% | $201.4504 | $201.45 | $201.45 | $201.50 |
| Purchase #6 | $96.64 | 13.209% | $109.4052 | $109.41 | $109.40 | $109.40 |
| Purchase #7 | $95.33 | 3.358% | $98.5312 | $98.53 | $98.55 | $98.50 |
| 7 purchase totals = | $833.40 | $902.2020 | $902.21 | $902.20 | $902.20 | |