| 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 | $9.39 | 5.419% | $9.8988 | $9.90 | $9.90 | $9.90 |
| Purchase #2 | $215.45 | 7.186% | $230.9322 | $230.93 | $230.95 | $230.90 |
| Purchase #3 | $94.25 | 10.195% | $103.8588 | $103.86 | $103.85 | $103.90 |
| Purchase #4 | $246.83 | 8.702% | $268.3091 | $268.31 | $268.30 | $268.30 |
| Purchase #5 | $162.88 | 9.731% | $178.7299 | $178.73 | $178.75 | $178.70 |
| Purchase #6 | $9.88 | 11.319% | $10.9983 | $11.00 | $11.00 | $11.00 |
| Purchase #7 | $240.83 | 12.236% | $270.298 | $270.30 | $270.30 | $270.30 |
| 7 purchase totals = | $979.51 | $1,073.0251 | $1,073.03 | $1,073.05 | $1,073.00 | |