| 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 | $198.27 | 4.239% | $206.6747 | $206.67 | $206.65 | $206.70 |
| Purchase #2 | $74.37 | 8.532% | $80.7152 | $80.72 | $80.70 | $80.70 |
| Purchase #3 | $97.86 | 10.787% | $108.4162 | $108.42 | $108.40 | $108.40 |
| Purchase #4 | $31.78 | 5.722% | $33.5985 | $33.60 | $33.60 | $33.60 |
| Purchase #5 | $236.87 | 11.639% | $264.4393 | $264.44 | $264.45 | $264.40 |
| Purchase #6 | $202.75 | 9.318% | $221.6422 | $221.64 | $221.65 | $221.60 |
| Purchase #7 | $195.28 | 12.457% | $219.606 | $219.61 | $219.60 | $219.60 |
| 7 purchase totals = | $1,037.18 | $1,135.0921 | $1,135.10 | $1,135.05 | $1,135.00 | |