| 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 | $157.97 | 12.170% | $177.1949 | $177.19 | $177.20 | $177.20 |
| Purchase #2 | $22.62 | 13.241% | $25.6151 | $25.62 | $25.60 | $25.60 |
| Purchase #3 | $221.74 | 6.624% | $236.4281 | $236.43 | $236.45 | $236.40 |
| Purchase #4 | $144.40 | 13.595% | $164.0312 | $164.03 | $164.05 | $164.00 |
| Purchase #5 | $246.94 | 9.315% | $269.9425 | $269.94 | $269.95 | $269.90 |
| Purchase #6 | $179.57 | 12.622% | $202.2353 | $202.24 | $202.25 | $202.20 |
| Purchase #7 | $16.83 | 10.174% | $18.5423 | $18.54 | $18.55 | $18.50 |
| 7 purchase totals = | $990.07 | $1,093.9894 | $1,093.99 | $1,094.05 | $1,093.80 | |