| 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 | $178.61 | 3.320% | $184.5399 | $184.54 | $184.55 | $184.50 |
| Purchase #2 | $218.82 | 13.629% | $248.643 | $248.64 | $248.65 | $248.60 |
| Purchase #3 | $8.38 | 5.738% | $8.8608 | $8.86 | $8.85 | $8.90 |
| Purchase #4 | $101.45 | 10.587% | $112.1905 | $112.19 | $112.20 | $112.20 |
| Purchase #5 | $19.89 | 11.144% | $22.1065 | $22.11 | $22.10 | $22.10 |
| Purchase #6 | $163.84 | 9.343% | $179.1476 | $179.15 | $179.15 | $179.10 |
| Purchase #7 | $54.31 | 4.351% | $56.673 | $56.67 | $56.65 | $56.70 |
| 7 purchase totals = | $745.30 | $812.1613 | $812.16 | $812.15 | $812.10 | |