| 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 | $76.34 | 5.480% | $80.5234 | $80.52 | $80.50 | $80.50 |
| Purchase #2 | $40.37 | 8.575% | $43.8317 | $43.83 | $43.85 | $43.80 |
| Purchase #3 | $108.39 | 10.438% | $119.7037 | $119.70 | $119.70 | $119.70 |
| Purchase #4 | $239.73 | 7.805% | $258.4409 | $258.44 | $258.45 | $258.40 |
| Purchase #5 | $223.79 | 10.497% | $247.2812 | $247.28 | $247.30 | $247.30 |
| Purchase #6 | $120.55 | 11.832% | $134.8135 | $134.81 | $134.80 | $134.80 |
| Purchase #7 | $185.87 | 6.248% | $197.4832 | $197.48 | $197.50 | $197.50 |
| 7 purchase totals = | $995.04 | $1,082.0776 | $1,082.06 | $1,082.10 | $1,082.00 | |