| 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 | $168.82 | 11.469% | $188.182 | $188.18 | $188.20 | $188.20 |
| Purchase #2 | $74.85 | 8.122% | $80.9293 | $80.93 | $80.95 | $80.90 |
| Purchase #3 | $194.89 | 6.625% | $207.8015 | $207.80 | $207.80 | $207.80 |
| Purchase #4 | $57.62 | 13.824% | $65.5854 | $65.59 | $65.60 | $65.60 |
| Purchase #5 | $105.36 | 4.795% | $110.412 | $110.41 | $110.40 | $110.40 |
| Purchase #6 | $198.91 | 11.138% | $221.0646 | $221.06 | $221.05 | $221.10 |
| Purchase #7 | $117.70 | 9.680% | $129.0934 | $129.09 | $129.10 | $129.10 |
| 7 purchase totals = | $918.15 | $1,003.0682 | $1,003.06 | $1,003.10 | $1,003.10 | |