| 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 | $35.73 | 9.196% | $39.0157 | $39.02 | $39.00 | $39.00 |
| Purchase #2 | $142.64 | 9.658% | $156.4162 | $156.42 | $156.40 | $156.40 |
| Purchase #3 | $222.53 | 4.299% | $232.0966 | $232.10 | $232.10 | $232.10 |
| Purchase #4 | $24.51 | 9.165% | $26.7563 | $26.76 | $26.75 | $26.80 |
| Purchase #5 | $37.65 | 13.850% | $42.8645 | $42.86 | $42.85 | $42.90 |
| Purchase #6 | $94.94 | 12.377% | $106.6907 | $106.69 | $106.70 | $106.70 |
| Purchase #7 | $157.53 | 6.353% | $167.5379 | $167.54 | $167.55 | $167.50 |
| 7 purchase totals = | $715.53 | $771.3779 | $771.39 | $771.35 | $771.40 | |