| 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 | $155.85 | 10.817% | $172.7083 | $172.71 | $172.70 | $172.70 |
| Purchase #2 | $14.47 | 12.348% | $16.2568 | $16.26 | $16.25 | $16.30 |
| Purchase #3 | $179.97 | 4.280% | $187.6727 | $187.67 | $187.65 | $187.70 |
| Purchase #4 | $122.78 | 8.612% | $133.3538 | $133.35 | $133.35 | $133.40 |
| Purchase #5 | $100.79 | 12.144% | $113.0299 | $113.03 | $113.05 | $113.00 |
| Purchase #6 | $28.79 | 12.251% | $32.3171 | $32.32 | $32.30 | $32.30 |
| Purchase #7 | $176.31 | 9.294% | $192.6963 | $192.70 | $192.70 | $192.70 |
| 7 purchase totals = | $778.96 | $848.0349 | $848.04 | $848.00 | $848.10 | |