| 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 | $164.71 | 11.728% | $184.0272 | $184.03 | $184.05 | $184.00 |
| Purchase #2 | $232.43 | 8.424% | $252.0099 | $252.01 | $252.00 | $252.00 |
| Purchase #3 | $143.55 | 8.423% | $155.6412 | $155.64 | $155.65 | $155.60 |
| Purchase #4 | $106.25 | 9.837% | $116.7018 | $116.70 | $116.70 | $116.70 |
| Purchase #5 | $212.50 | 6.529% | $226.3741 | $226.37 | $226.35 | $226.40 |
| Purchase #6 | $7.93 | 5.658% | $8.3787 | $8.38 | $8.40 | $8.40 |
| Purchase #7 | $160.49 | 13.343% | $181.9042 | $181.90 | $181.90 | $181.90 |
| 7 purchase totals = | $1,027.86 | $1,125.0371 | $1,125.03 | $1,125.05 | $1,125.00 | |