| 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 | $159.82 | 12.393% | $179.6265 | $179.63 | $179.65 | $179.60 |
| Purchase #2 | $91.70 | 8.427% | $99.4276 | $99.43 | $99.45 | $99.40 |
| Purchase #3 | $176.78 | 3.644% | $183.2219 | $183.22 | $183.20 | $183.20 |
| Purchase #4 | $8.62 | 3.780% | $8.9458 | $8.95 | $8.95 | $8.90 |
| Purchase #5 | $33.37 | 5.617% | $35.2444 | $35.24 | $35.25 | $35.20 |
| Purchase #6 | $143.69 | 5.677% | $151.8473 | $151.85 | $151.85 | $151.80 |
| Purchase #7 | $149.35 | 11.684% | $166.8001 | $166.80 | $166.80 | $166.80 |
| 7 purchase totals = | $763.33 | $825.1136 | $825.12 | $825.15 | $824.90 | |