| 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 | $171.60 | 9.781% | $188.3842 | $188.38 | $188.40 | $188.40 |
| Purchase #2 | $140.63 | 9.341% | $153.7662 | $153.77 | $153.75 | $153.80 |
| Purchase #3 | $65.42 | 5.416% | $68.9631 | $68.96 | $68.95 | $69.00 |
| Purchase #4 | $174.55 | 6.649% | $186.1558 | $186.16 | $186.15 | $186.20 |
| Purchase #5 | $211.89 | 4.677% | $221.8001 | $221.80 | $221.80 | $221.80 |
| Purchase #6 | $7.53 | 9.394% | $8.2374 | $8.24 | $8.25 | $8.20 |
| Purchase #7 | $132.74 | 4.490% | $138.7 | $138.70 | $138.70 | $138.70 |
| 7 purchase totals = | $904.36 | $966.0068 | $966.01 | $966.00 | $966.10 | |