| 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 | $175.28 | 7.228% | $187.9492 | $187.95 | $187.95 | $187.90 |
| Purchase #2 | $185.32 | 3.829% | $192.4159 | $192.42 | $192.40 | $192.40 |
| Purchase #3 | $86.50 | 9.479% | $94.6993 | $94.70 | $94.70 | $94.70 |
| Purchase #4 | $238.47 | 8.421% | $258.5516 | $258.55 | $258.55 | $258.60 |
| Purchase #5 | $68.81 | 8.729% | $74.8164 | $74.82 | $74.80 | $74.80 |
| Purchase #6 | $195.75 | 3.821% | $203.2296 | $203.23 | $203.25 | $203.20 |
| Purchase #7 | $217.27 | 10.337% | $239.7292 | $239.73 | $239.75 | $239.70 |
| 7 purchase totals = | $1,167.40 | $1,251.3912 | $1,251.40 | $1,251.40 | $1,251.30 | |