| 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 | $176.67 | 7.287% | $189.5439 | $189.54 | $189.55 | $189.50 |
| Purchase #2 | $196.36 | 9.823% | $215.6484 | $215.65 | $215.65 | $215.60 |
| Purchase #3 | $110.68 | 11.421% | $123.3208 | $123.32 | $123.30 | $123.30 |
| Purchase #4 | $37.92 | 8.445% | $41.1223 | $41.12 | $41.10 | $41.10 |
| Purchase #5 | $238.95 | 6.405% | $254.2547 | $254.25 | $254.25 | $254.30 |
| Purchase #6 | $234.96 | 13.256% | $266.1063 | $266.11 | $266.10 | $266.10 |
| Purchase #7 | $165.85 | 8.499% | $179.9456 | $179.95 | $179.95 | $179.90 |
| 7 purchase totals = | $1,161.39 | $1,269.9420 | $1,269.94 | $1,269.90 | $1,269.80 | |