| 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 | $180.65 | 11.345% | $201.1447 | $201.14 | $201.15 | $201.10 |
| Purchase #2 | $162.38 | 3.817% | $168.578 | $168.58 | $168.60 | $168.60 |
| Purchase #3 | $135.82 | 10.399% | $149.9439 | $149.94 | $149.95 | $149.90 |
| Purchase #4 | $161.89 | 6.298% | $172.0858 | $172.09 | $172.10 | $172.10 |
| Purchase #5 | $51.58 | 9.460% | $56.4595 | $56.46 | $56.45 | $56.50 |
| Purchase #6 | $163.99 | 13.158% | $185.5678 | $185.57 | $185.55 | $185.60 |
| Purchase #7 | $7.59 | 8.794% | $8.2575 | $8.26 | $8.25 | $8.30 |
| 7 purchase totals = | $863.90 | $942.0372 | $942.04 | $942.05 | $942.10 | |