| 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 | $88.70 | 4.805% | $92.962 | $92.96 | $92.95 | $93.00 |
| Purchase #2 | $199.76 | 10.604% | $220.9426 | $220.94 | $220.95 | $220.90 |
| Purchase #3 | $46.40 | 11.270% | $51.6293 | $51.63 | $51.65 | $51.60 |
| Purchase #4 | $128.90 | 3.636% | $133.5868 | $133.59 | $133.60 | $133.60 |
| Purchase #5 | $189.66 | 7.153% | $203.2264 | $203.23 | $203.25 | $203.20 |
| Purchase #6 | $100.43 | 7.260% | $107.7212 | $107.72 | $107.70 | $107.70 |
| Purchase #7 | $14.45 | 5.556% | $15.2528 | $15.25 | $15.25 | $15.30 |
| 7 purchase totals = | $768.30 | $825.3211 | $825.32 | $825.35 | $825.30 | |