| 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 | $101.57 | 5.441% | $107.0964 | $107.10 | $107.10 | $107.10 |
| Purchase #2 | $174.62 | 4.117% | $181.8091 | $181.81 | $181.80 | $181.80 |
| Purchase #3 | $192.79 | 9.717% | $211.5234 | $211.52 | $211.50 | $211.50 |
| Purchase #4 | $32.51 | 9.861% | $35.7158 | $35.72 | $35.70 | $35.70 |
| Purchase #5 | $205.61 | 5.408% | $216.7294 | $216.73 | $216.75 | $216.70 |
| Purchase #6 | $87.97 | 12.532% | $98.9944 | $98.99 | $99.00 | $99.00 |
| Purchase #7 | $23.93 | 12.113% | $26.8286 | $26.83 | $26.85 | $26.80 |
| 7 purchase totals = | $819.00 | $878.6971 | $878.70 | $878.70 | $878.60 | |