| 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 | $196.42 | 3.309% | $202.9195 | $202.92 | $202.90 | $202.90 |
| Purchase #2 | $130.89 | 10.423% | $144.5327 | $144.53 | $144.55 | $144.50 |
| Purchase #3 | $83.54 | 9.155% | $91.1881 | $91.19 | $91.20 | $91.20 |
| Purchase #4 | $185.70 | 8.234% | $200.9905 | $200.99 | $201.00 | $201.00 |
| Purchase #5 | $233.50 | 10.823% | $258.7717 | $258.77 | $258.75 | $258.80 |
| Purchase #6 | $124.55 | 4.116% | $129.6765 | $129.68 | $129.70 | $129.70 |
| Purchase #7 | $60.80 | 3.608% | $62.9937 | $62.99 | $63.00 | $63.00 |
| 7 purchase totals = | $1,015.40 | $1,091.0727 | $1,091.07 | $1,091.10 | $1,091.10 | |