| 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 | $27.85 | 7.390% | $29.9081 | $29.91 | $29.90 | $29.90 |
| Purchase #2 | $138.37 | 4.862% | $145.0975 | $145.10 | $145.10 | $145.10 |
| Purchase #3 | $183.38 | 3.502% | $189.802 | $189.80 | $189.80 | $189.80 |
| Purchase #4 | $90.82 | 11.212% | $101.0027 | $101.00 | $101.00 | $101.00 |
| Purchase #5 | $129.64 | 8.830% | $141.0872 | $141.09 | $141.10 | $141.10 |
| Purchase #6 | $183.33 | 10.187% | $202.0058 | $202.01 | $202.00 | $202.00 |
| Purchase #7 | $189.94 | 6.445% | $202.1816 | $202.18 | $202.20 | $202.20 |
| 7 purchase totals = | $943.33 | $1,011.0849 | $1,011.09 | $1,011.10 | $1,011.10 | |