| 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 | $28.74 | 8.493% | $31.1809 | $31.18 | $31.20 | $31.20 |
| Purchase #2 | $95.39 | 5.147% | $100.2997 | $100.30 | $100.30 | $100.30 |
| Purchase #3 | $190.89 | 6.434% | $203.1719 | $203.17 | $203.15 | $203.20 |
| Purchase #4 | $147.93 | 4.489% | $154.5706 | $154.57 | $154.55 | $154.60 |
| Purchase #5 | $248.62 | 12.812% | $280.4732 | $280.47 | $280.45 | $280.50 |
| Purchase #6 | $115.51 | 12.572% | $130.0319 | $130.03 | $130.05 | $130.00 |
| Purchase #7 | $223.88 | 5.403% | $235.9762 | $235.98 | $236.00 | $236.00 |
| 7 purchase totals = | $1,050.96 | $1,135.7044 | $1,135.70 | $1,135.70 | $1,135.80 | |