| 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 | $173.92 | 6.151% | $184.6178 | $184.62 | $184.60 | $184.60 |
| Purchase #2 | $31.32 | 3.828% | $32.5189 | $32.52 | $32.50 | $32.50 |
| Purchase #3 | $159.96 | 5.142% | $168.1851 | $168.19 | $168.20 | $168.20 |
| Purchase #4 | $5.98 | 13.169% | $6.7675 | $6.77 | $6.75 | $6.80 |
| Purchase #5 | $200.76 | 7.816% | $216.4514 | $216.45 | $216.45 | $216.50 |
| Purchase #6 | $31.99 | 7.179% | $34.2866 | $34.29 | $34.30 | $34.30 |
| Purchase #7 | $16.42 | 13.591% | $18.6516 | $18.65 | $18.65 | $18.70 |
| 7 purchase totals = | $620.35 | $661.4789 | $661.49 | $661.45 | $661.60 | |